MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux.dev
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux.dev
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1042 L:      netdev@vger.kernel.org
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1045 F:      drivers/net/ethernet/amd/xgbe/
1046
1047 AMD SENSOR FUSION HUB DRIVER
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD3552R DRIVER
1095 M:      Nuno Sá <nuno.sa@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1100 F:      drivers/iio/dac/ad3552r.c
1101
1102 ANALOG DEVICES INC AD7293 DRIVER
1103 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1108 F:      drivers/iio/dac/ad7293.c
1109
1110 ANALOG DEVICES INC AD7768-1 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1116 F:      drivers/iio/adc/ad7768-1.c
1117
1118 ANALOG DEVICES INC AD7780 DRIVER
1119 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1120 M:      Renato Lui Geh <renatogeh@gmail.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      https://ez.analog.com/linux-software-drivers
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1125 F:      drivers/iio/adc/ad7780.c
1126
1127 ANALOG DEVICES INC AD74413R DRIVER
1128 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      http://ez.analog.com/community/linux-device-drivers
1132 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1133 F:      drivers/iio/addac/ad74413r.c
1134 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1135
1136 ANALOG DEVICES INC AD9389B DRIVER
1137 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/ad9389b*
1141
1142 ANALOG DEVICES INC ADA4250 DRIVER
1143 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1144 L:      linux-iio@vger.kernel.org
1145 S:      Supported
1146 W:      https://ez.analog.com/linux-software-drivers
1147 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1148 F:      drivers/iio/amplifiers/ada4250.c
1149
1150 ANALOG DEVICES INC ADGS1408 DRIVER
1151 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1152 S:      Supported
1153 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1154 F:      drivers/mux/adgs1408.c
1155
1156 ANALOG DEVICES INC ADIN DRIVER
1157 M:      Michael Hennerich <michael.hennerich@analog.com>
1158 L:      netdev@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1162 F:      drivers/net/phy/adin.c
1163
1164 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1165 M:      Nuno Sa <nuno.sa@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 F:      drivers/iio/imu/adis.c
1169 F:      drivers/iio/imu/adis_buffer.c
1170 F:      drivers/iio/imu/adis_trigger.c
1171 F:      include/linux/iio/imu/adis.h
1172
1173 ANALOG DEVICES INC ADIS16460 DRIVER
1174 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1179 F:      drivers/iio/imu/adis16460.c
1180
1181 ANALOG DEVICES INC ADIS16475 DRIVER
1182 M:      Nuno Sa <nuno.sa@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 W:      https://ez.analog.com/linux-software-drivers
1185 S:      Supported
1186 F:      drivers/iio/imu/adis16475.c
1187 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1188
1189 ANALOG DEVICES INC ADM1177 DRIVER
1190 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1191 L:      linux-hwmon@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1195 F:      drivers/hwmon/adm1177.c
1196
1197 ANALOG DEVICES INC ADMV1013 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1203 F:      drivers/iio/frequency/admv1013.c
1204
1205 ANALOG DEVICES INC ADMV8818 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1211 F:      drivers/iio/filter/admv8818.c
1212
1213 ANALOG DEVICES INC ADMV1014 DRIVER
1214 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1219 F:      drivers/iio/frequency/admv1014.c
1220
1221 ANALOG DEVICES INC ADP5061 DRIVER
1222 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1223 L:      linux-pm@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      drivers/power/supply/adp5061.c
1227
1228 ANALOG DEVICES INC ADRF6780 DRIVER
1229 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1230 L:      linux-iio@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1234 F:      drivers/iio/frequency/adrf6780.c
1235
1236 ANALOG DEVICES INC ADV7180 DRIVER
1237 M:      Lars-Peter Clausen <lars@metafoo.de>
1238 L:      linux-media@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      drivers/media/i2c/adv7180.c
1242 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1243
1244 ANALOG DEVICES INC ADV748X DRIVER
1245 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1249 F:      drivers/media/i2c/adv748x/*
1250
1251 ANALOG DEVICES INC ADV7511 DRIVER
1252 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1253 L:      linux-media@vger.kernel.org
1254 S:      Maintained
1255 F:      drivers/media/i2c/adv7511*
1256
1257 ANALOG DEVICES INC ADV7604 DRIVER
1258 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1259 L:      linux-media@vger.kernel.org
1260 S:      Maintained
1261 F:      drivers/media/i2c/adv7604*
1262 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1263
1264 ANALOG DEVICES INC ADV7842 DRIVER
1265 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1266 L:      linux-media@vger.kernel.org
1267 S:      Maintained
1268 F:      drivers/media/i2c/adv7842*
1269
1270 ANALOG DEVICES INC ADXRS290 DRIVER
1271 M:      Nishant Malpani <nish.malpani25@gmail.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 F:      drivers/iio/gyro/adxrs290.c
1275 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1276
1277 ANALOG DEVICES INC ASOC CODEC DRIVERS
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 M:      Nuno Sá <nuno.sa@analog.com>
1280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1281 S:      Supported
1282 W:      http://wiki.analog.com/
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      sound/soc/codecs/ad1*
1285 F:      sound/soc/codecs/ad7*
1286 F:      sound/soc/codecs/adau*
1287 F:      sound/soc/codecs/adav*
1288 F:      sound/soc/codecs/sigmadsp.*
1289 F:      sound/soc/codecs/ssm*
1290
1291 ANALOG DEVICES INC DMA DRIVERS
1292 M:      Lars-Peter Clausen <lars@metafoo.de>
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      drivers/dma/dma-axi-dmac.c
1296
1297 ANALOG DEVICES INC IIO DRIVERS
1298 M:      Lars-Peter Clausen <lars@metafoo.de>
1299 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1300 S:      Supported
1301 W:      http://wiki.analog.com/
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1304 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1305 F:      Documentation/devicetree/bindings/iio/*/adi,*
1306 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1307 F:      drivers/iio/*/ad*
1308 F:      drivers/iio/adc/ltc249*
1309 F:      drivers/iio/amplifiers/hmc425a.c
1310 F:      drivers/staging/iio/*/ad*
1311 X:      drivers/iio/*/adjd*
1312
1313 ANALOGBITS PLL LIBRARIES
1314 M:      Paul Walmsley <paul.walmsley@sifive.com>
1315 S:      Supported
1316 F:      drivers/clk/analogbits/*
1317 F:      include/linux/clk/analogbits*
1318
1319 ANDROID CONFIG FRAGMENTS
1320 M:      Rob Herring <robh@kernel.org>
1321 S:      Supported
1322 F:      kernel/configs/android*
1323
1324 ANDROID DRIVERS
1325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1326 M:      Arve Hjønnevåg <arve@android.com>
1327 M:      Todd Kjos <tkjos@android.com>
1328 M:      Martijn Coenen <maco@android.com>
1329 M:      Joel Fernandes <joel@joelfernandes.org>
1330 M:      Christian Brauner <christian@brauner.io>
1331 M:      Hridya Valsaraju <hridya@google.com>
1332 M:      Suren Baghdasaryan <surenb@google.com>
1333 L:      linux-kernel@vger.kernel.org
1334 S:      Supported
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1336 F:      drivers/android/
1337
1338 ANDROID GOLDFISH PIC DRIVER
1339 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1340 S:      Supported
1341 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1342 F:      drivers/irqchip/irq-goldfish-pic.c
1343
1344 ANDROID GOLDFISH RTC DRIVER
1345 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1348 F:      drivers/rtc/rtc-goldfish.c
1349
1350 AOA (Apple Onboard Audio) ALSA DRIVER
1351 M:      Johannes Berg <johannes@sipsolutions.net>
1352 L:      linuxppc-dev@lists.ozlabs.org
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      sound/aoa/
1356
1357 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1358 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1359 L:      linux-iio@vger.kernel.org
1360 S:      Maintained
1361 F:      drivers/iio/adc/stx104.c
1362
1363 APM DRIVER
1364 M:      Jiri Kosina <jikos@kernel.org>
1365 S:      Odd fixes
1366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1367 F:      arch/x86/kernel/apm_32.c
1368 F:      drivers/char/apm-emulation.c
1369 F:      include/linux/apm_bios.h
1370 F:      include/uapi/linux/apm_bios.h
1371
1372 APPARMOR SECURITY MODULE
1373 M:      John Johansen <john.johansen@canonical.com>
1374 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1375 S:      Supported
1376 W:      wiki.apparmor.net
1377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1378 F:      Documentation/admin-guide/LSM/apparmor.rst
1379 F:      security/apparmor/
1380
1381 APPLE BCM5974 MULTITOUCH DRIVER
1382 M:      Henrik Rydberg <rydberg@bitmath.org>
1383 L:      linux-input@vger.kernel.org
1384 S:      Odd fixes
1385 F:      drivers/input/mouse/bcm5974.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 M:      Jack Doan <me@jackdoan.com>
1451 L:      linux-hwmon@vger.kernel.org
1452 S:      Maintained
1453 F:      Documentation/hwmon/aquacomputer_d5next.rst
1454 F:      drivers/hwmon/aquacomputer_d5next.c
1455
1456 AQUANTIA ETHERNET DRIVER (atlantic)
1457 M:      Igor Russkikh <irusskikh@marvell.com>
1458 L:      netdev@vger.kernel.org
1459 S:      Supported
1460 W:      https://www.marvell.com/
1461 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1462 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1463 F:      drivers/net/ethernet/aquantia/atlantic/
1464
1465 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1466 M:      Egor Pomozov <epomozov@marvell.com>
1467 L:      netdev@vger.kernel.org
1468 S:      Supported
1469 W:      http://www.aquantia.com
1470 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1471
1472 ARASAN NAND CONTROLLER DRIVER
1473 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1474 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1475 L:      linux-mtd@lists.infradead.org
1476 S:      Maintained
1477 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1478 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1479
1480 ARC FRAMEBUFFER DRIVER
1481 M:      Jaya Kumar <jayalk@intworks.biz>
1482 S:      Maintained
1483 F:      drivers/video/fbdev/arcfb.c
1484 F:      drivers/video/fbdev/core/fb_defio.c
1485
1486 ARC PGU DRM DRIVER
1487 M:      Alexey Brodkin <abrodkin@synopsys.com>
1488 S:      Supported
1489 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1490 F:      drivers/gpu/drm/tiny/arcpgu.c
1491
1492 ARCNET NETWORK LAYER
1493 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1494 L:      netdev@vger.kernel.org
1495 S:      Maintained
1496 F:      drivers/net/arcnet/
1497 F:      include/uapi/linux/if_arcnet.h
1498
1499 ARM ARCHITECTED TIMER DRIVER
1500 M:      Mark Rutland <mark.rutland@arm.com>
1501 M:      Marc Zyngier <maz@kernel.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      arch/arm/include/asm/arch_timer.h
1505 F:      arch/arm64/include/asm/arch_timer.h
1506 F:      drivers/clocksource/arm_arch_timer.c
1507
1508 ARM HDLCD DRM DRIVER
1509 M:      Liviu Dudau <liviu.dudau@arm.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1512 F:      drivers/gpu/drm/arm/hdlcd_*
1513
1514 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1515 M:      Linus Walleij <linus.walleij@linaro.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1521 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1522 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1523 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1524 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1525 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1526 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1527 F:      arch/arm/boot/dts/arm-realview-*
1528 F:      arch/arm/boot/dts/integrator*
1529 F:      arch/arm/boot/dts/versatile*
1530 F:      arch/arm/mach-versatile/
1531 F:      drivers/bus/arm-integrator-lm.c
1532 F:      drivers/clk/versatile/
1533 F:      drivers/i2c/busses/i2c-versatile.c
1534 F:      drivers/irqchip/irq-versatile-fpga.c
1535 F:      drivers/mtd/maps/physmap-versatile.*
1536 F:      drivers/power/reset/arm-versatile-reboot.c
1537 F:      drivers/soc/versatile/
1538
1539 ARM KOMEDA DRM-KMS DRIVER
1540 M:      James (Qian) Wang <james.qian.wang@arm.com>
1541 M:      Liviu Dudau <liviu.dudau@arm.com>
1542 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1543 L:      Mali DP Maintainers <malidp@foss.arm.com>
1544 S:      Supported
1545 T:      git git://anongit.freedesktop.org/drm/drm-misc
1546 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1547 F:      Documentation/gpu/komeda-kms.rst
1548 F:      drivers/gpu/drm/arm/display/include/
1549 F:      drivers/gpu/drm/arm/display/komeda/
1550
1551 ARM MALI PANFROST DRM DRIVER
1552 M:      Rob Herring <robh@kernel.org>
1553 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1554 R:      Steven Price <steven.price@arm.com>
1555 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1556 L:      dri-devel@lists.freedesktop.org
1557 S:      Supported
1558 T:      git git://anongit.freedesktop.org/drm/drm-misc
1559 F:      drivers/gpu/drm/panfrost/
1560 F:      include/uapi/drm/panfrost_drm.h
1561
1562 ARM MALI-DP DRM DRIVER
1563 M:      Liviu Dudau <liviu.dudau@arm.com>
1564 M:      Brian Starkey <brian.starkey@arm.com>
1565 L:      Mali DP Maintainers <malidp@foss.arm.com>
1566 S:      Supported
1567 T:      git git://anongit.freedesktop.org/drm/drm-misc
1568 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1569 F:      Documentation/gpu/afbc.rst
1570 F:      drivers/gpu/drm/arm/
1571
1572 ARM MFM AND FLOPPY DRIVERS
1573 M:      Ian Molton <spyro@f2s.com>
1574 S:      Maintained
1575 F:      arch/arm/include/asm/floppy.h
1576 F:      arch/arm/mach-rpc/floppydma.S
1577
1578 ARM PMU PROFILING AND DEBUGGING
1579 M:      Will Deacon <will@kernel.org>
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1584 F:      Documentation/devicetree/bindings/perf/
1585 F:      arch/arm*/include/asm/hw_breakpoint.h
1586 F:      arch/arm*/include/asm/perf_event.h
1587 F:      arch/arm*/kernel/hw_breakpoint.c
1588 F:      arch/arm*/kernel/perf_*
1589 F:      drivers/perf/
1590 F:      include/linux/perf/arm_pmu.h
1591
1592 ARM PORT
1593 M:      Russell King <linux@armlinux.org.uk>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Odd Fixes
1596 W:      http://www.armlinux.org.uk/
1597 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1598 F:      arch/arm/
1599 X:      arch/arm/boot/dts/
1600
1601 ARM PRIMECELL AACI PL041 DRIVER
1602 M:      Russell King <linux@armlinux.org.uk>
1603 S:      Odd Fixes
1604 F:      sound/arm/aaci.*
1605
1606 ARM PRIMECELL BUS SUPPORT
1607 M:      Russell King <linux@armlinux.org.uk>
1608 S:      Odd Fixes
1609 F:      drivers/amba/
1610 F:      include/linux/amba/bus.h
1611
1612 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1613 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1614 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1615 L:      linux-mtd@lists.infradead.org
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1618 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1619
1620 ARM PRIMECELL PL35X SMC DRIVER
1621 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1622 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1626 F:      drivers/memory/pl353-smc.c
1627
1628 ARM PRIMECELL CLCD PL110 DRIVER
1629 M:      Russell King <linux@armlinux.org.uk>
1630 S:      Odd Fixes
1631 F:      drivers/video/fbdev/amba-clcd.*
1632
1633 ARM PRIMECELL KMI PL050 DRIVER
1634 M:      Russell King <linux@armlinux.org.uk>
1635 S:      Odd Fixes
1636 F:      drivers/input/serio/ambakmi.*
1637 F:      include/linux/amba/kmi.h
1638
1639 ARM PRIMECELL MMCI PL180/1 DRIVER
1640 M:      Russell King <linux@armlinux.org.uk>
1641 S:      Odd Fixes
1642 F:      drivers/mmc/host/mmci.*
1643 F:      include/linux/amba/mmci.h
1644
1645 ARM PRIMECELL SSP PL022 SPI DRIVER
1646 M:      Linus Walleij <linus.walleij@linaro.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1650 F:      drivers/spi/spi-pl022.c
1651
1652 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1653 M:      Russell King <linux@armlinux.org.uk>
1654 S:      Odd Fixes
1655 F:      drivers/tty/serial/amba-pl01*.c
1656 F:      include/linux/amba/serial.h
1657
1658 ARM PRIMECELL VIC PL190/PL192 DRIVER
1659 M:      Linus Walleij <linus.walleij@linaro.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1663 F:      drivers/irqchip/irq-vic.c
1664
1665 ARM SMC WATCHDOG DRIVER
1666 M:      Julius Werner <jwerner@chromium.org>
1667 R:      Evan Benn <evanbenn@chromium.org>
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1670 F:      drivers/watchdog/arm_smc_wdt.c
1671
1672 ARM SMMU DRIVERS
1673 M:      Will Deacon <will@kernel.org>
1674 R:      Robin Murphy <robin.murphy@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1678 F:      drivers/iommu/arm/
1679 F:      drivers/iommu/io-pgtable-arm*
1680
1681 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1682 M:      Arnd Bergmann <arnd@arndb.de>
1683 M:      Olof Johansson <olof@lixom.net>
1684 M:      soc@kernel.org
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 C:      irc://irc.libera.chat/armlinux
1688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1689 F:      arch/arm/boot/dts/Makefile
1690 F:      arch/arm64/boot/dts/Makefile
1691
1692 ARM SUB-ARCHITECTURES
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 C:      irc://irc.libera.chat/armlinux
1696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1697 F:      arch/arm/mach-*/
1698 F:      arch/arm/plat-*/
1699
1700 ARM/ACTIONS SEMI ARCHITECTURE
1701 M:      Andreas Färber <afaerber@suse.de>
1702 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/arm/actions.yaml
1707 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1708 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1709 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1710 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1711 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1712 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1713 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1714 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1715 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1716 F:      arch/arm/boot/dts/owl-*
1717 F:      arch/arm/mach-actions/
1718 F:      arch/arm64/boot/dts/actions/
1719 F:      drivers/clk/actions/
1720 F:      drivers/clocksource/timer-owl*
1721 F:      drivers/dma/owl-dma.c
1722 F:      drivers/i2c/busses/i2c-owl.c
1723 F:      drivers/irqchip/irq-owl-sirq.c
1724 F:      drivers/mmc/host/owl-mmc.c
1725 F:      drivers/net/ethernet/actions/
1726 F:      drivers/pinctrl/actions/*
1727 F:      drivers/soc/actions/
1728 F:      include/dt-bindings/power/owl-*
1729 F:      include/dt-bindings/reset/actions,*
1730 F:      include/linux/soc/actions/
1731 N:      owl
1732
1733 ARM/ADS SPHERE MACHINE SUPPORT
1734 M:      Lennert Buytenhek <kernel@wantstofly.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737
1738 ARM/AFEB9260 MACHINE SUPPORT
1739 M:      Sergey Lapin <slapin@ossfans.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/AJECO 1ARM MACHINE SUPPORT
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/Allwinner SoC Clock Support
1749 M:      Emilio López <emilio@elopez.com.ar>
1750 S:      Maintained
1751 F:      drivers/clk/sunxi/
1752
1753 ARM/Allwinner sunXi SoC support
1754 M:      Chen-Yu Tsai <wens@csie.org>
1755 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1756 M:      Samuel Holland <samuel@sholland.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1760 L:      linux-sunxi@lists.linux.dev
1761 F:      arch/arm/mach-sunxi/
1762 F:      arch/arm64/boot/dts/allwinner/
1763 F:      drivers/clk/sunxi-ng/
1764 F:      drivers/pinctrl/sunxi/
1765 F:      drivers/soc/sunxi/
1766 N:      allwinner
1767 N:      sun[x456789]i
1768 N:      sun50i
1769
1770 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1771 M:      Neil Armstrong <narmstrong@baylibre.com>
1772 M:      Jerome Brunet <jbrunet@baylibre.com>
1773 L:      linux-amlogic@lists.infradead.org
1774 S:      Maintained
1775 F:      Documentation/devicetree/bindings/clock/amlogic*
1776 F:      drivers/clk/meson/
1777 F:      include/dt-bindings/clock/gxbb*
1778 F:      include/dt-bindings/clock/meson*
1779
1780 ARM/Amlogic Meson SoC Crypto Drivers
1781 M:      Corentin Labbe <clabbe@baylibre.com>
1782 L:      linux-crypto@vger.kernel.org
1783 L:      linux-amlogic@lists.infradead.org
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/crypto/amlogic*
1786 F:      drivers/crypto/amlogic/
1787
1788 ARM/Amlogic Meson SoC Sound Drivers
1789 M:      Jerome Brunet <jbrunet@baylibre.com>
1790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/sound/amlogic*
1793 F:      sound/soc/meson/
1794
1795 ARM/Amlogic Meson SoC support
1796 M:      Neil Armstrong <narmstrong@baylibre.com>
1797 M:      Kevin Hilman <khilman@baylibre.com>
1798 R:      Jerome Brunet <jbrunet@baylibre.com>
1799 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 L:      linux-amlogic@lists.infradead.org
1802 S:      Maintained
1803 W:      http://linux-meson.com/
1804 F:      arch/arm/boot/dts/meson*
1805 F:      arch/arm/mach-meson/
1806 F:      arch/arm64/boot/dts/amlogic/
1807 F:      drivers/mmc/host/meson*
1808 F:      drivers/pinctrl/meson/
1809 F:      drivers/rtc/rtc-meson*
1810 F:      drivers/soc/amlogic/
1811 N:      meson
1812
1813 ARM/Annapurna Labs ALPINE ARCHITECTURE
1814 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1815 M:      Antoine Tenart <atenart@kernel.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      arch/arm/boot/dts/alpine*
1819 F:      arch/arm/mach-alpine/
1820 F:      arch/arm64/boot/dts/amazon/
1821 F:      drivers/*/*alpine*
1822
1823 ARM/APPLE MACHINE SUPPORT
1824 M:      Hector Martin <marcan@marcan.st>
1825 M:      Sven Peter <sven@svenpeter.dev>
1826 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 W:      https://asahilinux.org
1830 B:      https://github.com/AsahiLinux/linux/issues
1831 C:      irc://irc.oftc.net/asahi-dev
1832 T:      git https://github.com/AsahiLinux/linux.git
1833 F:      Documentation/devicetree/bindings/arm/apple.yaml
1834 F:      Documentation/devicetree/bindings/arm/apple/*
1835 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1836 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1837 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1838 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1839 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1842 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1843 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1844 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1845 F:      Documentation/devicetree/bindings/power/apple*
1846 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1847 F:      arch/arm64/boot/dts/apple/
1848 F:      drivers/clk/clk-apple-nco.c
1849 F:      drivers/i2c/busses/i2c-pasemi-core.c
1850 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1851 F:      drivers/iommu/apple-dart.c
1852 F:      drivers/irqchip/irq-apple-aic.c
1853 F:      drivers/mailbox/apple-mailbox.c
1854 F:      drivers/nvme/host/apple.c
1855 F:      drivers/nvmem/apple-efuses.c
1856 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1857 F:      drivers/soc/apple/*
1858 F:      drivers/watchdog/apple_wdt.c
1859 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1860 F:      include/dt-bindings/pinctrl/apple.h
1861 F:      include/linux/apple-mailbox.h
1862 F:      include/linux/soc/apple/*
1863
1864 ARM/ARTPEC MACHINE SUPPORT
1865 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1866 M:      Lars Persson <lars.persson@axis.com>
1867 L:      linux-arm-kernel@axis.com
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1870 F:      arch/arm/boot/dts/artpec6*
1871 F:      arch/arm/mach-artpec
1872 F:      drivers/clk/axis
1873 F:      drivers/crypto/axis
1874 F:      drivers/mmc/host/usdhi6rol0.c
1875 F:      drivers/pinctrl/pinctrl-artpec*
1876
1877 ARM/ASPEED I2C DRIVER
1878 M:      Brendan Higgins <brendanhiggins@google.com>
1879 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1880 R:      Joel Stanley <joel@jms.id.au>
1881 L:      linux-i2c@vger.kernel.org
1882 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1885 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1886 F:      drivers/i2c/busses/i2c-aspeed.c
1887 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1888
1889 ARM/ASPEED MACHINE SUPPORT
1890 M:      Joel Stanley <joel@jms.id.au>
1891 R:      Andrew Jeffery <andrew@aj.id.au>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1894 S:      Supported
1895 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1897 F:      arch/arm/boot/dts/aspeed-*
1898 F:      arch/arm/mach-aspeed/
1899 N:      aspeed
1900
1901 ARM/BITMAIN ARCHITECTURE
1902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1906 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1907 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1908 F:      arch/arm64/boot/dts/bitmain/
1909 F:      drivers/clk/clk-bm1880.c
1910 F:      drivers/pinctrl/pinctrl-bm1880.c
1911
1912 ARM/CALXEDA HIGHBANK ARCHITECTURE
1913 M:      Andre Przywara <andre.przywara@arm.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/ecx-*.dts*
1917 F:      arch/arm/boot/dts/highbank.dts
1918 F:      arch/arm/mach-highbank/
1919
1920 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1921 M:      Krzysztof Halasa <khalasa@piap.pl>
1922 S:      Maintained
1923 F:      arch/arm/mach-cns3xxx/
1924
1925 ARM/CAVIUM THUNDER NETWORK DRIVER
1926 M:      Sunil Goutham <sgoutham@marvell.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Supported
1929 F:      drivers/net/ethernet/cavium/thunder/
1930
1931 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1932 M:      Lukasz Majewski <lukma@denx.de>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/mach-ep93xx/ts72xx.c
1936
1937 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1938 M:      Alexander Shiyan <shc_work@mail.ru>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Odd Fixes
1941 N:      clps711x
1942
1943 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1944 M:      Lennert Buytenhek <kernel@wantstofly.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1949 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1950 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      arch/arm/mach-ep93xx/
1954 F:      arch/arm/mach-ep93xx/include/mach/
1955
1956 ARM/CLKDEV SUPPORT
1957 M:      Russell King <linux@armlinux.org.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1961 F:      drivers/clk/clkdev.c
1962
1963 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1964 M:      Baruch Siach <baruch@tkos.co.il>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      arch/arm/boot/dts/cx92755*
1968 N:      digicolor
1969
1970 ARM/CONTEC MICRO9 MACHINE SUPPORT
1971 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1972 S:      Maintained
1973 F:      arch/arm/mach-ep93xx/micro9.c
1974
1975 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1976 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1977 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1978 R:      Mike Leach <mike.leach@linaro.org>
1979 R:      Leo Yan <leo.yan@linaro.org>
1980 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1984 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1985 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1986 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1987 F:      Documentation/devicetree/bindings/arm/coresight.txt
1988 F:      Documentation/devicetree/bindings/arm/ete.yaml
1989 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1990 F:      Documentation/trace/coresight/*
1991 F:      drivers/hwtracing/coresight/*
1992 F:      include/dt-bindings/arm/coresight-cti-dt.h
1993 F:      include/linux/coresight*
1994 F:      samples/coresight/*
1995 F:      tools/perf/arch/arm/util/auxtrace.c
1996 F:      tools/perf/arch/arm/util/cs-etm.c
1997 F:      tools/perf/arch/arm/util/cs-etm.h
1998 F:      tools/perf/arch/arm/util/pmu.c
1999 F:      tools/perf/util/cs-etm-decoder/*
2000 F:      tools/perf/util/cs-etm.*
2001
2002 ARM/CORGI MACHINE SUPPORT
2003 M:      Richard Purdie <rpurdie@rpsys.net>
2004 S:      Maintained
2005
2006 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2007 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2008 M:      Linus Walleij <linus.walleij@linaro.org>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 T:      git git://github.com/ulli-kroll/linux.git
2012 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2013 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2014 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2015 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2016 F:      arch/arm/boot/dts/gemini*
2017 F:      arch/arm/mach-gemini/
2018 F:      drivers/crypto/gemini/
2019 F:      drivers/net/ethernet/cortina/
2020 F:      drivers/pinctrl/pinctrl-gemini.c
2021 F:      drivers/rtc/rtc-ftrtc010.c
2022
2023 ARM/CZ.NIC TURRIS SUPPORT
2024 M:      Marek Behún <kabel@kernel.org>
2025 S:      Maintained
2026 W:      https://www.turris.cz/
2027 F:      Documentation/ABI/testing/debugfs-moxtet
2028 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2029 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2030 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2031 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2032 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2033 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2034 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2035 F:      drivers/bus/moxtet.c
2036 F:      drivers/firmware/turris-mox-rwtm.c
2037 F:      drivers/leds/leds-turris-omnia.c
2038 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2039 F:      drivers/gpio/gpio-moxtet.c
2040 F:      drivers/watchdog/armada_37xx_wdt.c
2041 F:      include/dt-bindings/bus/moxtet.h
2042 F:      include/linux/armada-37xx-rwtm-mailbox.h
2043 F:      include/linux/moxtet.h
2044
2045 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2046 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/ezx.c
2050
2051 ARM/FARADAY FA526 PORT
2052 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 T:      git git://git.berlios.de/gemini-board
2056 F:      arch/arm/mm/*-fa*
2057
2058 ARM/FOOTBRIDGE ARCHITECTURE
2059 M:      Russell King <linux@armlinux.org.uk>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 W:      http://www.armlinux.org.uk/
2063 F:      arch/arm/include/asm/hardware/dec21285.h
2064 F:      arch/arm/mach-footbridge/
2065
2066 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2067 M:      Shawn Guo <shawnguo@kernel.org>
2068 M:      Sascha Hauer <s.hauer@pengutronix.de>
2069 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2070 R:      Fabio Estevam <festevam@gmail.com>
2071 R:      NXP Linux Team <linux-imx@nxp.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2075 X:      drivers/media/i2c/
2076 N:      imx
2077 N:      mxs
2078
2079 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2080 M:      Shawn Guo <shawnguo@kernel.org>
2081 M:      Li Yang <leoyang.li@nxp.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2085 F:      arch/arm/boot/dts/ls1021a*
2086 F:      arch/arm64/boot/dts/freescale/fsl-*
2087 F:      arch/arm64/boot/dts/freescale/qoriq-*
2088
2089 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2090 M:      Shawn Guo <shawnguo@kernel.org>
2091 M:      Sascha Hauer <s.hauer@pengutronix.de>
2092 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2093 R:      Stefan Agner <stefan@agner.ch>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2097 F:      arch/arm/boot/dts/vf*
2098 F:      arch/arm/mach-imx/*vf610*
2099
2100 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2101 M:      Lennert Buytenhek <kernel@wantstofly.org>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104
2105 ARM/GUMSTIX MACHINE SUPPORT
2106 M:      Steve Sakoman <sakoman@gmail.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109
2110 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2111 M:      Philipp Zabel <philipp.zabel@gmail.com>
2112 M:      Paul Parsons <lost.distance@yahoo.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Maintained
2115 F:      arch/arm/mach-pxa/hx4700.c
2116 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2117 F:      sound/soc/pxa/hx4700.c
2118
2119 ARM/HISILICON SOC SUPPORT
2120 M:      Wei Xu <xuwei5@hisilicon.com>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Supported
2123 W:      http://www.hisilicon.com
2124 T:      git git://github.com/hisilicon/linux-hisi.git
2125 F:      arch/arm/boot/dts/hi3*
2126 F:      arch/arm/boot/dts/hip*
2127 F:      arch/arm/boot/dts/hisi*
2128 F:      arch/arm/mach-hisi/
2129 F:      arch/arm64/boot/dts/hisilicon/
2130
2131 ARM/HP JORNADA 7XX MACHINE SUPPORT
2132 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2133 S:      Maintained
2134 W:      www.jlime.com
2135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2136 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2137 F:      arch/arm/mach-sa1100/jornada720.c
2138
2139 ARM/HPE GXP ARCHITECTURE
2140 M:      Jean-Marie Verdun <verdun@hpe.com>
2141 M:      Nick Hawkins <nick.hawkins@hpe.com>
2142 S:      Maintained
2143 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2144 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2145 F:      arch/arm/boot/dts/hpe-bmc*
2146 F:      arch/arm/boot/dts/hpe-gxp*
2147 F:      arch/arm/mach-hpe/
2148 F:      drivers/clocksource/timer-gxp.c
2149 F:      drivers/watchdog/gxp-wdt.c
2150
2151 ARM/IGEP MACHINE SUPPORT
2152 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2153 M:      Javier Martinez Canillas <javier@dowhile0.org>
2154 L:      linux-omap@vger.kernel.org
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 F:      arch/arm/boot/dts/omap3-igep*
2158
2159 ARM/INCOME PXA270 SUPPORT
2160 M:      Marek Vasut <marek.vasut@gmail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2164
2165 ARM/INTEL IOP32X ARM ARCHITECTURE
2166 M:      Lennert Buytenhek <kernel@wantstofly.org>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169
2170 ARM/INTEL IQ81342EX MACHINE SUPPORT
2171 M:      Lennert Buytenhek <kernel@wantstofly.org>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 S:      Maintained
2174
2175 ARM/INTEL IXDP2850 MACHINE SUPPORT
2176 M:      Lennert Buytenhek <kernel@wantstofly.org>
2177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178 S:      Maintained
2179
2180 ARM/INTEL IXP4XX ARM ARCHITECTURE
2181 M:      Linus Walleij <linusw@kernel.org>
2182 M:      Imre Kaloz <kaloz@openwrt.org>
2183 M:      Krzysztof Halasa <khalasa@piap.pl>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2187 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2188 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2189 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2190 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2191 F:      arch/arm/mach-ixp4xx/
2192 F:      drivers/bus/intel-ixp4xx-eb.c
2193 F:      drivers/clocksource/timer-ixp4xx.c
2194 F:      drivers/crypto/ixp4xx_crypto.c
2195 F:      drivers/gpio/gpio-ixp4xx.c
2196 F:      drivers/irqchip/irq-ixp4xx.c
2197 F:      include/linux/irqchip/irq-ixp4xx.h
2198 F:      include/linux/platform_data/timer-ixp4xx.h
2199
2200 ARM/INTEL KEEMBAY ARCHITECTURE
2201 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2202 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2203 S:      Maintained
2204 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2205 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2206 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2207
2208 ARM/INTEL XSC3 (MANZANO) ARM CORE
2209 M:      Lennert Buytenhek <kernel@wantstofly.org>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212
2213 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2214 M:      Lennert Buytenhek <kernel@wantstofly.org>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217
2218 ARM/LG1K ARCHITECTURE
2219 M:      Chanho Min <chanho.min@lge.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 S:      Maintained
2222 F:      arch/arm64/boot/dts/lg/
2223
2224 ARM/LOGICPD PXA270 MACHINE SUPPORT
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LPC18XX ARCHITECTURE
2230 M:      Vladimir Zapolskiy <vz@mleia.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2234 F:      arch/arm/boot/dts/lpc43*
2235 F:      drivers/i2c/busses/i2c-lpc2k.c
2236 F:      drivers/memory/pl172.c
2237 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2238 F:      drivers/rtc/rtc-lpc24xx.c
2239 N:      lpc18xx
2240
2241 ARM/LPC32XX SOC SUPPORT
2242 M:      Vladimir Zapolskiy <vz@mleia.com>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2246 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2247 F:      arch/arm/boot/dts/lpc32*
2248 F:      arch/arm/mach-lpc32xx/
2249 F:      drivers/i2c/busses/i2c-pnx.c
2250 F:      drivers/net/ethernet/nxp/lpc_eth.c
2251 F:      drivers/usb/host/ohci-nxp.c
2252 F:      drivers/watchdog/pnx4008_wdt.c
2253 N:      lpc32xx
2254
2255 ARM/MAGICIAN MACHINE SUPPORT
2256 M:      Philipp Zabel <philipp.zabel@gmail.com>
2257 S:      Maintained
2258
2259 ARM/Marvell Dove/MV78xx0/Orion SOC support
2260 M:      Andrew Lunn <andrew@lunn.ch>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 M:      Gregory Clement <gregory.clement@bootlin.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266 F:      Documentation/devicetree/bindings/soc/dove/
2267 F:      arch/arm/boot/dts/dove*
2268 F:      arch/arm/boot/dts/orion5x*
2269 F:      arch/arm/mach-dove/
2270 F:      arch/arm/mach-mv78xx0/
2271 F:      arch/arm/mach-orion5x/
2272 F:      arch/arm/plat-orion/
2273 F:      drivers/soc/dove/
2274
2275 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Gregory Clement <gregory.clement@bootlin.com>
2278 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      arch/arm/boot/dts/armada*
2283 F:      arch/arm/boot/dts/kirkwood*
2284 F:      arch/arm/configs/mvebu_*_defconfig
2285 F:      arch/arm/mach-mvebu/
2286 F:      arch/arm64/boot/dts/marvell/armada*
2287 F:      arch/arm64/boot/dts/marvell/cn913*
2288 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2289 F:      drivers/cpufreq/armada-8k-cpufreq.c
2290 F:      drivers/cpufreq/mvebu-cpufreq.c
2291 F:      drivers/irqchip/irq-armada-370-xp.c
2292 F:      drivers/irqchip/irq-mvebu-*
2293 F:      drivers/pinctrl/mvebu/
2294 F:      drivers/rtc/rtc-armada38x.c
2295
2296 ARM/Mediatek RTC DRIVER
2297 M:      Eddie Huang <eddie.huang@mediatek.com>
2298 M:      Sean Wang <sean.wang@mediatek.com>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2303 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2304 F:      drivers/rtc/rtc-mt2712.c
2305 F:      drivers/rtc/rtc-mt6397.c
2306 F:      drivers/rtc/rtc-mt7622.c
2307
2308 ARM/Mediatek SoC support
2309 M:      Matthias Brugger <matthias.bgg@gmail.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 W:      https://mtk.wiki.kernel.org/
2314 C:      irc://chat.freenode.net/linux-mediatek
2315 F:      arch/arm/boot/dts/mt6*
2316 F:      arch/arm/boot/dts/mt7*
2317 F:      arch/arm/boot/dts/mt8*
2318 F:      arch/arm/mach-mediatek/
2319 F:      arch/arm64/boot/dts/mediatek/
2320 F:      drivers/soc/mediatek/
2321 N:      mtk
2322 N:      mt[678]
2323 K:      mediatek
2324
2325 ARM/Mediatek USB3 PHY DRIVER
2326 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      Documentation/devicetree/bindings/phy/mediatek,*
2331 F:      drivers/phy/mediatek/
2332
2333 ARM/Microchip (AT91) SoC support
2334 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2336 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Supported
2339 W:      http://www.linux4sam.org
2340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2341 F:      arch/arm/boot/dts/at91*.dts
2342 F:      arch/arm/boot/dts/at91*.dtsi
2343 F:      arch/arm/boot/dts/sama*.dts
2344 F:      arch/arm/boot/dts/sama*.dtsi
2345 F:      arch/arm/include/debug/at91.S
2346 F:      arch/arm/mach-at91/
2347 F:      drivers/memory/atmel*
2348 F:      drivers/watchdog/sama5d4_wdt.c
2349 F:      include/soc/at91/
2350 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2351 X:      drivers/net/wireless/atmel/
2352 N:      at91
2353 N:      atmel
2354
2355 ARM/Microchip Sparx5 SoC support
2356 M:      Lars Povlsen <lars.povlsen@microchip.com>
2357 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2358 M:      UNGLinuxDriver@microchip.com
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Supported
2361 T:      git git://github.com/microchip-ung/linux-upstream.git
2362 F:      arch/arm64/boot/dts/microchip/
2363 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2364 N:      sparx5
2365
2366 Microchip Timer Counter Block (TCB) Capture Driver
2367 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 L:      linux-iio@vger.kernel.org
2370 S:      Maintained
2371 F:      drivers/counter/microchip-tcb-capture.c
2372
2373 ARM/MILBEAUT ARCHITECTURE
2374 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2375 M:      Takao Orito <orito.takao@socionext.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Maintained
2378 F:      arch/arm/boot/dts/milbeaut*
2379 F:      arch/arm/mach-milbeaut/
2380 N:      milbeaut
2381
2382 ARM/MIOA701 MACHINE SUPPORT
2383 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-pxa/mioa701.c
2387
2388 ARM/MStar/Sigmastar Armv7 SoC support
2389 M:      Daniel Palmer <daniel@thingy.jp>
2390 M:      Romain Perier <romain.perier@gmail.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 W:      http://linux-chenxing.org/
2394 T:      git git://github.com/linux-chenxing/linux.git
2395 F:      Documentation/devicetree/bindings/arm/mstar/*
2396 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2397 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2398 F:      arch/arm/boot/dts/mstar-*
2399 F:      arch/arm/mach-mstar/
2400 F:      drivers/clk/mstar/
2401 F:      drivers/clocksource/timer-msc313e.c
2402 F:      drivers/gpio/gpio-msc313.c
2403 F:      drivers/rtc/rtc-msc313.c
2404 F:      drivers/watchdog/msc313e_wdt.c
2405 F:      include/dt-bindings/clock/mstar-*
2406 F:      include/dt-bindings/gpio/msc313-gpio.h
2407
2408 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2409 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2410 S:      Maintained
2411
2412 ARM/NOMADIK/Ux500 ARCHITECTURES
2413 M:      Linus Walleij <linus.walleij@linaro.org>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2417 F:      Documentation/devicetree/bindings/arm/ste-*
2418 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2419 F:      Documentation/devicetree/bindings/arm/ux500/
2420 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2421 F:      arch/arm/boot/dts/ste-*
2422 F:      arch/arm/mach-nomadik/
2423 F:      arch/arm/mach-ux500/
2424 F:      drivers/clk/clk-nomadik.c
2425 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2426 F:      drivers/dma/ste_dma40*
2427 F:      drivers/hwspinlock/u8500_hsem.c
2428 F:      drivers/i2c/busses/i2c-nomadik.c
2429 F:      drivers/iio/adc/ab8500-gpadc.c
2430 F:      drivers/mfd/ab8500*
2431 F:      drivers/mfd/abx500*
2432 F:      drivers/mfd/db8500*
2433 F:      drivers/pinctrl/nomadik/
2434 F:      drivers/rtc/rtc-ab8500.c
2435 F:      drivers/rtc/rtc-pl031.c
2436 F:      drivers/soc/ux500/
2437
2438 ARM/NUVOTON NPCM ARCHITECTURE
2439 M:      Avi Fishman <avifishman70@gmail.com>
2440 M:      Tomer Maimon <tmaimon77@gmail.com>
2441 M:      Tali Perry <tali.perry1@gmail.com>
2442 R:      Patrick Venture <venture@google.com>
2443 R:      Nancy Yuen <yuenn@google.com>
2444 R:      Benjamin Fair <benjaminfair@google.com>
2445 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2446 S:      Supported
2447 F:      Documentation/devicetree/bindings/*/*/*npcm*
2448 F:      Documentation/devicetree/bindings/*/*npcm*
2449 F:      Documentation/devicetree/bindings/arm/npcm/*
2450 F:      arch/arm/boot/dts/nuvoton-npcm*
2451 F:      arch/arm/mach-npcm/
2452 F:      drivers/*/*npcm*
2453 F:      drivers/*/*/*npcm*
2454 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2455
2456 ARM/NUVOTON WPCM450 ARCHITECTURE
2457 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2458 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2459 S:      Maintained
2460 W:      https://github.com/neuschaefer/wpcm450/wiki
2461 F:      Documentation/devicetree/bindings/*/*wpcm*
2462 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2463 F:      arch/arm/mach-npcm/wpcm450.c
2464 F:      drivers/*/*/*wpcm*
2465 F:      drivers/*/*wpcm*
2466
2467 ARM/NXP S32G ARCHITECTURE
2468 M:      Chester Lin <clin@suse.com>
2469 R:      Andreas Färber <afaerber@suse.de>
2470 R:      Matthias Brugger <mbrugger@suse.com>
2471 R:      NXP S32 Linux Team <s32@nxp.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2475
2476 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2477 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2478 S:      Orphan
2479 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2480 F:      arch/arm/mach-s3c/gta02.h
2481 F:      arch/arm/mach-s3c/mach-gta02.c
2482
2483 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2484 M:      Alexander Clouter <alex@digriz.org.uk>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://www.digriz.org.uk/ts78xx/kernel
2488 F:      arch/arm/mach-orion5x/ts78xx-*
2489
2490 ARM/OXNAS platform support
2491 M:      Neil Armstrong <narmstrong@baylibre.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/boot/dts/ox8*.dts*
2496 F:      arch/arm/mach-oxnas/
2497 F:      drivers/power/reset/oxnas-restart.c
2498 N:      oxnas
2499
2500 ARM/PALM TREO SUPPORT
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Orphan
2503 F:      arch/arm/mach-pxa/palmtreo.*
2504
2505 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://hackndev.com
2510 F:      arch/arm/mach-pxa/include/mach/palmld.h
2511 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2512 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2513 F:      arch/arm/mach-pxa/palmld.c
2514 F:      arch/arm/mach-pxa/palmt5.*
2515 F:      arch/arm/mach-pxa/palmtc.c
2516 F:      arch/arm/mach-pxa/palmte2.*
2517 F:      arch/arm/mach-pxa/palmtx.c
2518
2519 ARM/PALMZ72 SUPPORT
2520 M:      Sergey Lapin <slapin@ossfans.org>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 W:      http://hackndev.com
2524 F:      arch/arm/mach-pxa/palmz72.*
2525
2526 ARM/PLEB SUPPORT
2527 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2528 S:      Maintained
2529 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2530
2531 ARM/PT DIGITAL BOARD PORT
2532 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 W:      http://www.armlinux.org.uk/
2536
2537 ARM/QUALCOMM SUPPORT
2538 M:      Andy Gross <agross@kernel.org>
2539 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2540 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2541 L:      linux-arm-msm@vger.kernel.org
2542 S:      Maintained
2543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2544 F:      Documentation/devicetree/bindings/*/qcom*
2545 F:      Documentation/devicetree/bindings/soc/qcom/
2546 F:      arch/arm/boot/dts/qcom-*.dts
2547 F:      arch/arm/boot/dts/qcom-*.dtsi
2548 F:      arch/arm/mach-qcom/
2549 F:      arch/arm64/boot/dts/qcom/
2550 F:      drivers/*/*/qcom*
2551 F:      drivers/*/*/qcom/
2552 F:      drivers/*/pm8???-*
2553 F:      drivers/*/qcom*
2554 F:      drivers/*/qcom/
2555 F:      drivers/bluetooth/btqcomsmd.c
2556 F:      drivers/clocksource/timer-qcom.c
2557 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2558 F:      drivers/extcon/extcon-qcom*
2559 F:      drivers/i2c/busses/i2c-qcom-geni.c
2560 F:      drivers/i2c/busses/i2c-qup.c
2561 F:      drivers/iommu/msm*
2562 F:      drivers/mfd/ssbi.c
2563 F:      drivers/mmc/host/mmci_qcom*
2564 F:      drivers/mmc/host/sdhci-msm.c
2565 F:      drivers/pci/controller/dwc/pcie-qcom.c
2566 F:      drivers/phy/qualcomm/
2567 F:      drivers/power/*/msm*
2568 F:      drivers/reset/reset-qcom-*
2569 F:      drivers/ufs/host/ufs-qcom*
2570 F:      drivers/spi/spi-geni-qcom.c
2571 F:      drivers/spi/spi-qcom-qspi.c
2572 F:      drivers/spi/spi-qup.c
2573 F:      drivers/tty/serial/msm_serial.c
2574 F:      drivers/usb/dwc3/dwc3-qcom.c
2575 F:      include/dt-bindings/*/qcom*
2576 F:      include/linux/*/qcom*
2577 F:      include/linux/soc/qcom/
2578
2579 ARM/RADISYS ENP2611 MACHINE SUPPORT
2580 M:      Lennert Buytenhek <kernel@wantstofly.org>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/RDA MICRO ARCHITECTURE
2585 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 F:      Documentation/devicetree/bindings/arm/rda.yaml
2590 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2591 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2592 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2593 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2594 F:      arch/arm/boot/dts/rda8810pl-*
2595 F:      drivers/clocksource/timer-rda.c
2596 F:      drivers/gpio/gpio-rda.c
2597 F:      drivers/irqchip/irq-rda-intc.c
2598 F:      drivers/tty/serial/rda-uart.c
2599
2600 ARM/REALTEK ARCHITECTURE
2601 M:      Andreas Färber <afaerber@suse.de>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2604 S:      Maintained
2605 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2606 F:      arch/arm/boot/dts/rtd*
2607 F:      arch/arm/mach-realtek/
2608 F:      arch/arm64/boot/dts/realtek/
2609
2610 ARM/RENESAS ARM64 ARCHITECTURE
2611 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2612 M:      Magnus Damm <magnus.damm@gmail.com>
2613 L:      linux-renesas-soc@vger.kernel.org
2614 S:      Supported
2615 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2616 C:      irc://irc.libera.chat/renesas-soc
2617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2618 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2619 F:      arch/arm64/boot/dts/renesas/
2620 F:      drivers/soc/renesas/
2621 F:      include/linux/soc/renesas/
2622
2623 ARM/RISCPC ARCHITECTURE
2624 M:      Russell King <linux@armlinux.org.uk>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 W:      http://www.armlinux.org.uk/
2628 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2629 F:      arch/arm/include/asm/hardware/ioc.h
2630 F:      arch/arm/include/asm/hardware/iomd.h
2631 F:      arch/arm/include/asm/hardware/memc.h
2632 F:      arch/arm/mach-rpc/
2633 F:      drivers/net/ethernet/8390/etherh.c
2634 F:      drivers/net/ethernet/i825xx/ether1*
2635 F:      drivers/net/ethernet/seeq/ether3*
2636 F:      drivers/scsi/arm/
2637
2638 ARM/Rockchip SoC support
2639 M:      Heiko Stuebner <heiko@sntech.de>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 L:      linux-rockchip@lists.infradead.org
2642 S:      Maintained
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2644 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2645 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2646 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2647 F:      arch/arm/boot/dts/rk3*
2648 F:      arch/arm/boot/dts/rv1108*
2649 F:      arch/arm/mach-rockchip/
2650 F:      drivers/*/*/*rockchip*
2651 F:      drivers/*/*rockchip*
2652 F:      drivers/clk/rockchip/
2653 F:      drivers/i2c/busses/i2c-rk3x.c
2654 F:      sound/soc/rockchip/
2655 N:      rockchip
2656
2657 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2658 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2659 R:      Alim Akhtar <alim.akhtar@samsung.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 L:      linux-samsung-soc@vger.kernel.org
2662 S:      Maintained
2663 C:      irc://irc.libera.chat/linux-exynos
2664 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2665 B:      mailto:linux-samsung-soc@vger.kernel.org
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2667 F:      Documentation/arm/samsung/
2668 F:      Documentation/devicetree/bindings/arm/samsung/
2669 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2670 F:      Documentation/devicetree/bindings/soc/samsung/
2671 F:      arch/arm/boot/dts/exynos*
2672 F:      arch/arm/boot/dts/s3c*
2673 F:      arch/arm/boot/dts/s5p*
2674 F:      arch/arm/mach-exynos*/
2675 F:      arch/arm/mach-s3c/
2676 F:      arch/arm/mach-s5p*/
2677 F:      arch/arm64/boot/dts/exynos/
2678 F:      drivers/*/*/*s3c24*
2679 F:      drivers/*/*s3c24*
2680 F:      drivers/*/*s3c64xx*
2681 F:      drivers/*/*s5pv210*
2682 F:      drivers/clocksource/samsung_pwm_timer.c
2683 F:      drivers/memory/samsung/
2684 F:      drivers/pwm/pwm-samsung.c
2685 F:      drivers/soc/samsung/
2686 F:      drivers/tty/serial/samsung*
2687 F:      include/clocksource/samsung_pwm.h
2688 F:      include/linux/platform_data/*s3c*
2689 F:      include/linux/serial_s3c.h
2690 F:      include/linux/soc/samsung/
2691 N:      exynos
2692 N:      s3c2410
2693 N:      s3c64xx
2694 N:      s5pv210
2695
2696 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2697 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-media@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/media/platform/samsung/s5p-g2d/
2702
2703 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2704 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2705 L:      linux-samsung-soc@vger.kernel.org
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2709 F:      drivers/media/cec/platform/s5p/
2710
2711 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2712 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2713 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2714 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/media/platform/samsung/s5p-jpeg/
2719
2720 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2721 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2722 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 L:      linux-media@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/media/platform/samsung/s5p-mfc/
2727
2728 ARM/SHMOBILE ARM ARCHITECTURE
2729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2730 M:      Magnus Damm <magnus.damm@gmail.com>
2731 L:      linux-renesas-soc@vger.kernel.org
2732 S:      Supported
2733 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2734 C:      irc://irc.libera.chat/renesas-soc
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2736 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2737 F:      arch/arm/boot/dts/emev2*
2738 F:      arch/arm/boot/dts/gr-peach*
2739 F:      arch/arm/boot/dts/iwg20d-q7*
2740 F:      arch/arm/boot/dts/r7s*
2741 F:      arch/arm/boot/dts/r8a*
2742 F:      arch/arm/boot/dts/r9a*
2743 F:      arch/arm/boot/dts/sh*
2744 F:      arch/arm/configs/shmobile_defconfig
2745 F:      arch/arm/include/debug/renesas-scif.S
2746 F:      arch/arm/mach-shmobile/
2747 F:      drivers/soc/renesas/
2748 F:      include/linux/soc/renesas/
2749
2750 ARM/SOCFPGA ARCHITECTURE
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 W:      http://www.rocketboards.org
2754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2755 F:      arch/arm/boot/dts/socfpga*
2756 F:      arch/arm/configs/socfpga_defconfig
2757 F:      arch/arm/mach-socfpga/
2758 F:      arch/arm64/boot/dts/altera/
2759 F:      arch/arm64/boot/dts/intel/
2760
2761 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2762 M:      Dinh Nguyen <dinguyen@kernel.org>
2763 S:      Maintained
2764 F:      drivers/clk/socfpga/
2765
2766 ARM/SOCFPGA EDAC SUPPORT
2767 M:      Dinh Nguyen <dinguyen@kernel.org>
2768 S:      Maintained
2769 F:      drivers/edac/altera_edac.[ch]
2770
2771 ARM/SPREADTRUM SoC SUPPORT
2772 M:      Orson Zhai <orsonzhai@gmail.com>
2773 M:      Baolin Wang <baolin.wang7@gmail.com>
2774 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2775 S:      Maintained
2776 F:      arch/arm64/boot/dts/sprd
2777 N:      sprd
2778 N:      sc27xx
2779 N:      sc2731
2780
2781 ARM/STI ARCHITECTURE
2782 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2784 S:      Maintained
2785 W:      http://www.stlinux.com
2786 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2787 F:      arch/arm/boot/dts/sti*
2788 F:      arch/arm/mach-sti/
2789 F:      drivers/ata/ahci_st.c
2790 F:      drivers/char/hw_random/st-rng.c
2791 F:      drivers/clocksource/arm_global_timer.c
2792 F:      drivers/clocksource/clksrc_st_lpc.c
2793 F:      drivers/cpufreq/sti-cpufreq.c
2794 F:      drivers/dma/st_fdma*
2795 F:      drivers/i2c/busses/i2c-st.c
2796 F:      drivers/media/platform/st/sti/c8sectpfe/
2797 F:      drivers/media/rc/st_rc.c
2798 F:      drivers/mmc/host/sdhci-st.c
2799 F:      drivers/phy/st/phy-miphy28lp.c
2800 F:      drivers/phy/st/phy-stih407-usb.c
2801 F:      drivers/pinctrl/pinctrl-st.c
2802 F:      drivers/remoteproc/st_remoteproc.c
2803 F:      drivers/remoteproc/st_slim_rproc.c
2804 F:      drivers/reset/sti/
2805 F:      drivers/rtc/rtc-st-lpc.c
2806 F:      drivers/tty/serial/st-asc.c
2807 F:      drivers/usb/dwc3/dwc3-st.c
2808 F:      drivers/usb/host/ehci-st.c
2809 F:      drivers/usb/host/ohci-st.c
2810 F:      drivers/watchdog/st_lpc_wdt.c
2811 F:      include/linux/remoteproc/st_slim_rproc.h
2812
2813 ARM/STM32 ARCHITECTURE
2814 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2815 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2816 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2818 S:      Maintained
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2820 F:      arch/arm/boot/dts/stm32*
2821 F:      arch/arm/mach-stm32/
2822 F:      drivers/clocksource/armv7m_systick.c
2823 N:      stm32
2824 N:      stm
2825
2826 ARM/Synaptics SoC support
2827 M:      Jisheng Zhang <jszhang@kernel.org>
2828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      arch/arm/boot/dts/berlin*
2832 F:      arch/arm/mach-berlin/
2833 F:      arch/arm64/boot/dts/synaptics/
2834
2835 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2836 M:      Lennert Buytenhek <kernel@wantstofly.org>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2842 L:      linux-tegra@vger.kernel.org
2843 L:      linux-media@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2846 F:      drivers/media/cec/platform/tegra/
2847
2848 ARM/TESLA FSD SoC SUPPORT
2849 M:      Alim Akhtar <alim.akhtar@samsung.com>
2850 M:      linux-fsd@tesla.com
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 L:      linux-samsung-soc@vger.kernel.org
2853 S:      Maintained
2854 F:      arch/arm64/boot/dts/tesla*
2855
2856 ARM/TETON BGA MACHINE SUPPORT
2857 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/memory/*emif*
2866
2867 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2871 S:      Maintained
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2873 F:      arch/arm/boot/dts/keystone-*
2874 F:      arch/arm/mach-keystone/
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2877 M:      Santosh Shilimkar <ssantosh@kernel.org>
2878 L:      linux-kernel@vger.kernel.org
2879 S:      Maintained
2880 F:      drivers/clk/keystone/
2881
2882 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2885 L:      linux-kernel@vger.kernel.org
2886 S:      Maintained
2887 F:      drivers/clocksource/timer-keystone.c
2888
2889 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-kernel@vger.kernel.org
2892 S:      Maintained
2893 F:      drivers/power/reset/keystone-reset.c
2894
2895 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2896 M:      Nishanth Menon <nm@ti.com>
2897 M:      Vignesh Raghavendra <vigneshr@ti.com>
2898 M:      Tero Kristo <kristo@kernel.org>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Supported
2901 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2902 F:      arch/arm64/boot/dts/ti/Makefile
2903 F:      arch/arm64/boot/dts/ti/k3-*
2904 F:      include/dt-bindings/pinctrl/k3.h
2905
2906 ARM/THECUS N2100 MACHINE SUPPORT
2907 M:      Lennert Buytenhek <kernel@wantstofly.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Maintained
2910
2911 ARM/TOSA MACHINE SUPPORT
2912 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2913 M:      Dirk Opfer <dirk@opfer-online.de>
2914 S:      Maintained
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/gpio/gpio-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      arch/arm/boot/dts/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 F:      */*/*/vexpress*
2970 F:      */*/vexpress*
2971 F:      arch/arm/boot/dts/vexpress*
2972 F:      arch/arm/mach-vexpress/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clk/versatile/clk-vexpress-osc.c
2975 F:      drivers/clocksource/timer-versatile.c
2976 N:      mps2
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VOIPAC PXA270 SUPPORT
2986 M:      Marek Vasut <marek.vasut@gmail.com>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2990 F:      arch/arm/mach-pxa/vpac270.c
2991
2992 ARM/VT8500 ARM ARCHITECTURE
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Orphan
2995 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2996 F:      arch/arm/mach-vt8500/
2997 F:      drivers/clocksource/timer-vt8500.c
2998 F:      drivers/i2c/busses/i2c-wmt.c
2999 F:      drivers/mmc/host/wmt-sdmmc.c
3000 F:      drivers/pwm/pwm-vt8500.c
3001 F:      drivers/rtc/rtc-vt8500.c
3002 F:      drivers/tty/serial/vt8500_serial.c
3003 F:      drivers/usb/host/ehci-platform.c
3004 F:      drivers/usb/host/uhci-platform.c
3005 F:      drivers/video/fbdev/vt8500lcdfb.*
3006 F:      drivers/video/fbdev/wm8505fb*
3007 F:      drivers/video/fbdev/wmt_ge_rops.*
3008
3009 ARM/ZIPIT Z2 SUPPORT
3010 M:      Marek Vasut <marek.vasut@gmail.com>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Maintained
3013 F:      arch/arm/mach-pxa/include/mach/z2.h
3014 F:      arch/arm/mach-pxa/z2.c
3015
3016 ARM/ZYNQ ARCHITECTURE
3017 M:      Michal Simek <michal.simek@xilinx.com>
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Supported
3020 W:      http://wiki.xilinx.com
3021 T:      git https://github.com/Xilinx/linux-xlnx.git
3022 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3023 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3024 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3025 F:      arch/arm/mach-zynq/
3026 F:      drivers/clocksource/timer-cadence-ttc.c
3027 F:      drivers/cpuidle/cpuidle-zynq.c
3028 F:      drivers/edac/synopsys_edac.c
3029 F:      drivers/i2c/busses/i2c-cadence.c
3030 F:      drivers/i2c/busses/i2c-xiic.c
3031 F:      drivers/mmc/host/sdhci-of-arasan.c
3032 N:      zynq
3033 N:      xilinx
3034
3035 ARM64 PORT (AARCH64 ARCHITECTURE)
3036 M:      Catalin Marinas <catalin.marinas@arm.com>
3037 M:      Will Deacon <will@kernel.org>
3038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3041 F:      Documentation/arm64/
3042 F:      arch/arm64/
3043 F:      tools/testing/selftests/arm64/
3044 X:      arch/arm64/boot/dts/
3045
3046 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3047 M:      George McCollister <george.mccollister@gmail.com>
3048 L:      netdev@vger.kernel.org
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3051 F:      drivers/net/dsa/xrs700x/*
3052 F:      net/dsa/tag_xrs700x.c
3053
3054 AS3645A LED FLASH CONTROLLER DRIVER
3055 M:      Sakari Ailus <sakari.ailus@iki.fi>
3056 L:      linux-leds@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/leds/flash/leds-as3645a.c
3059
3060 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3061 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3062 L:      linux-media@vger.kernel.org
3063 S:      Maintained
3064 T:      git git://linuxtv.org/media_tree.git
3065 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3066 F:      drivers/media/i2c/ak7375.c
3067
3068 ASAHI KASEI AK8974 DRIVER
3069 M:      Linus Walleij <linus.walleij@linaro.org>
3070 L:      linux-iio@vger.kernel.org
3071 S:      Supported
3072 W:      http://www.akm.com/
3073 F:      drivers/iio/magnetometer/ak8974.c
3074
3075 ASC7621 HARDWARE MONITOR DRIVER
3076 M:      George Joseph <george.joseph@fairview5.com>
3077 L:      linux-hwmon@vger.kernel.org
3078 S:      Maintained
3079 F:      Documentation/hwmon/asc7621.rst
3080 F:      drivers/hwmon/asc7621.c
3081
3082 ASIX AX88796C SPI ETHERNET ADAPTER
3083 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3086 F:      drivers/net/ethernet/asix/ax88796c_*
3087
3088 ASPEED PECI CONTROLLER
3089 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3092 S:      Supported
3093 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3094 F:      drivers/peci/controller/peci-aspeed.c
3095
3096 ASPEED PINCTRL DRIVERS
3097 M:      Andrew Jeffery <andrew@aj.id.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-gpio@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3103 F:      drivers/pinctrl/aspeed/
3104
3105 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3106 M:      Eddie James <eajames@linux.ibm.com>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3110 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3111 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3112
3113 ASPEED SD/MMC DRIVER
3114 M:      Andrew Jeffery <andrew@aj.id.au>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      linux-mmc@vger.kernel.org
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3120 F:      drivers/mmc/host/sdhci-of-aspeed*
3121
3122 ASPEED SMC SPI DRIVER
3123 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3124 M:      Cédric Le Goater <clg@kaod.org>
3125 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127 L:      linux-spi@vger.kernel.org
3128 S:      Maintained
3129 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3130 F:      drivers/spi/spi-aspeed-smc.c
3131
3132 ASPEED VIDEO ENGINE DRIVER
3133 M:      Eddie James <eajames@linux.ibm.com>
3134 L:      linux-media@vger.kernel.org
3135 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3138 F:      drivers/media/platform/aspeed/
3139
3140 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3141 M:      Corentin Chary <corentin.chary@gmail.com>
3142 L:      acpi4asus-user@lists.sourceforge.net
3143 L:      platform-driver-x86@vger.kernel.org
3144 S:      Maintained
3145 W:      http://acpi4asus.sf.net
3146 F:      drivers/platform/x86/asus*.c
3147 F:      drivers/platform/x86/eeepc*.c
3148
3149 ASUS TF103C DOCK DRIVER
3150 M:      Hans de Goede <hdegoede@redhat.com>
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3154 F:      drivers/platform/x86/asus-tf103c-dock.c
3155
3156 ASUS WMI HARDWARE MONITOR DRIVER
3157 M:      Ed Brindley <kernel@maidavale.org>
3158 M:      Denis Pauk <pauk.denis@gmail.com>
3159 L:      linux-hwmon@vger.kernel.org
3160 S:      Maintained
3161 F:      drivers/hwmon/asus_wmi_sensors.c
3162
3163 ASUS WMI EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 M:      Denis Pauk <pauk.denis@gmail.com>
3166 L:      linux-hwmon@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3169
3170 ASUS EC HARDWARE MONITOR DRIVER
3171 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      drivers/hwmon/asus-ec-sensors.c
3175
3176 ASUS WIRELESS RADIO CONTROL DRIVER
3177 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3178 L:      platform-driver-x86@vger.kernel.org
3179 S:      Maintained
3180 F:      drivers/platform/x86/asus-wireless.c
3181
3182 ASYMMETRIC KEYS
3183 M:      David Howells <dhowells@redhat.com>
3184 L:      keyrings@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/crypto/asymmetric-keys.rst
3187 F:      crypto/asymmetric_keys/
3188 F:      include/crypto/pkcs7.h
3189 F:      include/crypto/public_key.h
3190 F:      include/linux/verification.h
3191
3192 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3193 R:      Dan Williams <dan.j.williams@intel.com>
3194 S:      Odd fixes
3195 W:      http://sourceforge.net/projects/xscaleiop
3196 F:      Documentation/crypto/async-tx-api.rst
3197 F:      crypto/async_tx/
3198 F:      include/linux/async_tx.h
3199
3200 AT24 EEPROM DRIVER
3201 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3202 L:      linux-i2c@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3205 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3206 F:      drivers/misc/eeprom/at24.c
3207
3208 ATA OVER ETHERNET (AOE) DRIVER
3209 M:      "Justin Sanders" <justin@coraid.com>
3210 S:      Supported
3211 W:      http://www.openaoe.org/
3212 F:      Documentation/admin-guide/aoe/
3213 F:      drivers/block/aoe/
3214
3215 ATC260X PMIC MFD DRIVER
3216 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3217 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3218 L:      linux-actions@lists.infradead.org
3219 S:      Maintained
3220 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3221 F:      drivers/input/misc/atc260x-onkey.c
3222 F:      drivers/mfd/atc260*
3223 F:      drivers/power/reset/atc260x-poweroff.c
3224 F:      drivers/regulator/atc260x-regulator.c
3225 F:      include/linux/mfd/atc260x/*
3226
3227 ATHEROS 71XX/9XXX GPIO DRIVER
3228 M:      Alban Bedel <albeu@free.fr>
3229 S:      Maintained
3230 W:      https://github.com/AlbanBedel/linux
3231 T:      git git://github.com/AlbanBedel/linux
3232 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3233 F:      drivers/gpio/gpio-ath79.c
3234
3235 ATHEROS 71XX/9XXX USB PHY DRIVER
3236 M:      Alban Bedel <albeu@free.fr>
3237 S:      Maintained
3238 W:      https://github.com/AlbanBedel/linux
3239 T:      git git://github.com/AlbanBedel/linux
3240 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3241 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3242
3243 ATHEROS ATH GENERIC UTILITIES
3244 M:      Kalle Valo <kvalo@kernel.org>
3245 L:      linux-wireless@vger.kernel.org
3246 S:      Supported
3247 F:      drivers/net/wireless/ath/*
3248
3249 ATHEROS ATH5K WIRELESS DRIVER
3250 M:      Jiri Slaby <jirislaby@kernel.org>
3251 M:      Nick Kossifidis <mickflemm@gmail.com>
3252 M:      Luis Chamberlain <mcgrof@kernel.org>
3253 L:      linux-wireless@vger.kernel.org
3254 S:      Maintained
3255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3256 F:      drivers/net/wireless/ath/ath5k/
3257
3258 ATHEROS ATH6KL WIRELESS DRIVER
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Orphan
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3262 F:      drivers/net/wireless/ath/ath6kl/
3263
3264 ATI_REMOTE2 DRIVER
3265 M:      Ville Syrjala <syrjala@sci.fi>
3266 S:      Maintained
3267 F:      drivers/input/misc/ati_remote2.c
3268
3269 ATK0110 HWMON DRIVER
3270 M:      Luca Tettamanti <kronos.it@gmail.com>
3271 L:      linux-hwmon@vger.kernel.org
3272 S:      Maintained
3273 F:      drivers/hwmon/asus_atk0110.c
3274
3275 ATLX ETHERNET DRIVERS
3276 M:      Chris Snook <chris.snook@gmail.com>
3277 L:      netdev@vger.kernel.org
3278 S:      Maintained
3279 W:      http://sourceforge.net/projects/atl1
3280 W:      http://atl1.sourceforge.net
3281 F:      drivers/net/ethernet/atheros/
3282
3283 ATM
3284 M:      Chas Williams <3chas3@gmail.com>
3285 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3286 L:      netdev@vger.kernel.org
3287 S:      Maintained
3288 W:      http://linux-atm.sourceforge.net
3289 F:      drivers/atm/
3290 F:      include/linux/atm*
3291 F:      include/uapi/linux/atm*
3292
3293 ATMEL MACB ETHERNET DRIVER
3294 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3295 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3296 S:      Supported
3297 F:      drivers/net/ethernet/cadence/
3298
3299 ATMEL MAXTOUCH DRIVER
3300 M:      Nick Dyer <nick@shmanahar.org>
3301 S:      Maintained
3302 T:      git git://github.com/ndyer/linux.git
3303 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3304 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3305
3306 ATMEL WIRELESS DRIVER
3307 M:      Simon Kelley <simon@thekelleys.org.uk>
3308 L:      linux-wireless@vger.kernel.org
3309 S:      Maintained
3310 W:      http://www.thekelleys.org.uk/atmel
3311 W:      http://atmelwlandriver.sourceforge.net/
3312 F:      drivers/net/wireless/atmel/atmel*
3313
3314 ATOMIC INFRASTRUCTURE
3315 M:      Will Deacon <will@kernel.org>
3316 M:      Peter Zijlstra <peterz@infradead.org>
3317 R:      Boqun Feng <boqun.feng@gmail.com>
3318 R:      Mark Rutland <mark.rutland@arm.com>
3319 L:      linux-kernel@vger.kernel.org
3320 S:      Maintained
3321 F:      arch/*/include/asm/atomic*.h
3322 F:      include/*/atomic*.h
3323 F:      include/linux/refcount.h
3324 F:      Documentation/atomic_*.txt
3325 F:      scripts/atomic/
3326
3327 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3328 M:      Bradley Grove <linuxdrivers@attotech.com>
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 W:      http://www.attotech.com
3332 F:      drivers/scsi/esas2r
3333
3334 ATUSB IEEE 802.15.4 RADIO DRIVER
3335 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3336 L:      linux-wpan@vger.kernel.org
3337 S:      Maintained
3338 F:      drivers/net/ieee802154/at86rf230.h
3339 F:      drivers/net/ieee802154/atusb.c
3340 F:      drivers/net/ieee802154/atusb.h
3341
3342 AUDIT SUBSYSTEM
3343 M:      Paul Moore <paul@paul-moore.com>
3344 M:      Eric Paris <eparis@redhat.com>
3345 L:      linux-audit@redhat.com (moderated for non-subscribers)
3346 S:      Supported
3347 W:      https://github.com/linux-audit
3348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3349 F:      include/asm-generic/audit_*.h
3350 F:      include/linux/audit.h
3351 F:      include/linux/audit_arch.h
3352 F:      include/uapi/linux/audit.h
3353 F:      kernel/audit*
3354 F:      lib/*audit.c
3355
3356 AUXILIARY DISPLAY DRIVERS
3357 M:      Miguel Ojeda <ojeda@kernel.org>
3358 S:      Maintained
3359 F:      Documentation/devicetree/bindings/auxdisplay/
3360 F:      drivers/auxdisplay/
3361 F:      include/linux/cfag12864b.h
3362
3363 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3364 M:      Andreas Klinger <ak@it-klinger.de>
3365 L:      linux-iio@vger.kernel.org
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3368 F:      drivers/iio/adc/hx711.c
3369
3370 AX.25 NETWORK LAYER
3371 M:      Ralf Baechle <ralf@linux-mips.org>
3372 L:      linux-hams@vger.kernel.org
3373 S:      Maintained
3374 W:      http://www.linux-ax25.org/
3375 F:      include/net/ax25.h
3376 F:      include/uapi/linux/ax25.h
3377 F:      net/ax25/
3378
3379 AXENTIA ARM DEVICES
3380 M:      Peter Rosin <peda@axentia.se>
3381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3382 S:      Maintained
3383 F:      arch/arm/boot/dts/at91-linea.dtsi
3384 F:      arch/arm/boot/dts/at91-natte.dtsi
3385 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3386 F:      arch/arm/boot/dts/at91-tse850-3.dts
3387
3388 AXENTIA ASOC DRIVERS
3389 M:      Peter Rosin <peda@axentia.se>
3390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3391 S:      Maintained
3392 F:      Documentation/devicetree/bindings/sound/axentia,*
3393 F:      sound/soc/atmel/tse850-pcm5142.c
3394
3395 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3396 M:      Nuno Sá <nuno.sa@analog.com>
3397 L:      linux-hwmon@vger.kernel.org
3398 S:      Supported
3399 W:      https://ez.analog.com/linux-software-drivers
3400 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3401 F:      drivers/hwmon/axi-fan-control.c
3402
3403 AXXIA I2C CONTROLLER
3404 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3405 L:      linux-i2c@vger.kernel.org
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3408 F:      drivers/i2c/busses/i2c-axxia.c
3409
3410 AZ6007 DVB DRIVER
3411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3412 L:      linux-media@vger.kernel.org
3413 S:      Maintained
3414 W:      https://linuxtv.org
3415 T:      git git://linuxtv.org/media_tree.git
3416 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3417
3418 AZTECH FM RADIO RECEIVER DRIVER
3419 M:      Hans Verkuil <hverkuil@xs4all.nl>
3420 L:      linux-media@vger.kernel.org
3421 S:      Maintained
3422 W:      https://linuxtv.org
3423 T:      git git://linuxtv.org/media_tree.git
3424 F:      drivers/media/radio/radio-aztech*
3425
3426 B43 WIRELESS DRIVER
3427 L:      linux-wireless@vger.kernel.org
3428 L:      b43-dev@lists.infradead.org
3429 S:      Odd Fixes
3430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3431 F:      drivers/net/wireless/broadcom/b43/
3432
3433 B43LEGACY WIRELESS DRIVER
3434 M:      Larry Finger <Larry.Finger@lwfinger.net>
3435 L:      linux-wireless@vger.kernel.org
3436 L:      b43-dev@lists.infradead.org
3437 S:      Maintained
3438 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3439 F:      drivers/net/wireless/broadcom/b43legacy/
3440
3441 BACKLIGHT CLASS/SUBSYSTEM
3442 M:      Lee Jones <lee.jones@linaro.org>
3443 M:      Daniel Thompson <daniel.thompson@linaro.org>
3444 M:      Jingoo Han <jingoohan1@gmail.com>
3445 L:      dri-devel@lists.freedesktop.org
3446 S:      Maintained
3447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3448 F:      Documentation/ABI/stable/sysfs-class-backlight
3449 F:      Documentation/ABI/testing/sysfs-class-backlight
3450 F:      Documentation/devicetree/bindings/leds/backlight
3451 F:      drivers/video/backlight/
3452 F:      include/linux/backlight.h
3453 F:      include/linux/pwm_backlight.h
3454
3455 BARCO P50 GPIO DRIVER
3456 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3457 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3458 S:      Maintained
3459 F:      drivers/platform/x86/barco-p50-gpio.c
3460
3461 BATMAN ADVANCED
3462 M:      Marek Lindner <mareklindner@neomailbox.ch>
3463 M:      Simon Wunderlich <sw@simonwunderlich.de>
3464 M:      Antonio Quartulli <a@unstable.cc>
3465 M:      Sven Eckelmann <sven@narfation.org>
3466 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3467 S:      Maintained
3468 W:      https://www.open-mesh.org/
3469 Q:      https://patchwork.open-mesh.org/project/batman/list/
3470 B:      https://www.open-mesh.org/projects/batman-adv/issues
3471 C:      ircs://irc.hackint.org/batadv
3472 T:      git https://git.open-mesh.org/linux-merge.git
3473 F:      Documentation/networking/batman-adv.rst
3474 F:      include/uapi/linux/batadv_packet.h
3475 F:      include/uapi/linux/batman_adv.h
3476 F:      net/batman-adv/
3477
3478 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3479 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3480 L:      linux-hams@vger.kernel.org
3481 S:      Maintained
3482 W:      http://www.baycom.org/~tom/ham/ham.html
3483 F:      drivers/net/hamradio/baycom*
3484
3485 BCACHE (BLOCK LAYER CACHE)
3486 M:      Coly Li <colyli@suse.de>
3487 M:      Kent Overstreet <kent.overstreet@gmail.com>
3488 L:      linux-bcache@vger.kernel.org
3489 S:      Maintained
3490 W:      http://bcache.evilpiepirate.org
3491 C:      irc://irc.oftc.net/bcache
3492 F:      drivers/md/bcache/
3493
3494 BDISP ST MEDIA DRIVER
3495 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3496 L:      linux-media@vger.kernel.org
3497 S:      Supported
3498 W:      https://linuxtv.org
3499 T:      git git://linuxtv.org/media_tree.git
3500 F:      drivers/media/platform/st/sti/bdisp
3501
3502 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3503 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3504 L:      netdev@vger.kernel.org
3505 S:      Maintained
3506 F:      drivers/net/ethernet/ec_bhf.c
3507
3508 BEFS FILE SYSTEM
3509 M:      Luis de Bethencourt <luisbg@kernel.org>
3510 M:      Salah Triki <salah.triki@gmail.com>
3511 S:      Maintained
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3513 F:      Documentation/filesystems/befs.rst
3514 F:      fs/befs/
3515
3516 BFQ I/O SCHEDULER
3517 M:      Paolo Valente <paolo.valente@linaro.org>
3518 M:      Jens Axboe <axboe@kernel.dk>
3519 L:      linux-block@vger.kernel.org
3520 S:      Maintained
3521 F:      Documentation/block/bfq-iosched.rst
3522 F:      block/bfq-*
3523
3524 BFS FILE SYSTEM
3525 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3526 S:      Maintained
3527 F:      Documentation/filesystems/bfs.rst
3528 F:      fs/bfs/
3529 F:      include/uapi/linux/bfs_fs.h
3530
3531 BITMAP API
3532 M:      Yury Norov <yury.norov@gmail.com>
3533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3534 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3535 S:      Maintained
3536 F:      include/linux/bitmap.h
3537 F:      include/linux/cpumask.h
3538 F:      include/linux/find.h
3539 F:      include/linux/nodemask.h
3540 F:      lib/bitmap.c
3541 F:      lib/cpumask.c
3542 F:      lib/find_bit.c
3543 F:      lib/find_bit_benchmark.c
3544 F:      lib/nodemask.c
3545 F:      lib/test_bitmap.c
3546 F:      tools/include/linux/bitmap.h
3547 F:      tools/include/linux/find.h
3548 F:      tools/lib/bitmap.c
3549 F:      tools/lib/find_bit.c
3550
3551 BLINKM RGB LED DRIVER
3552 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3553 S:      Maintained
3554 F:      drivers/leds/leds-blinkm.c
3555
3556 BLOCK LAYER
3557 M:      Jens Axboe <axboe@kernel.dk>
3558 L:      linux-block@vger.kernel.org
3559 S:      Maintained
3560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3561 F:      Documentation/ABI/stable/sysfs-block
3562 F:      Documentation/block/
3563 F:      block/
3564 F:      drivers/block/
3565 F:      include/linux/bio.h
3566 F:      include/linux/blk*
3567 F:      kernel/trace/blktrace.c
3568 F:      lib/sbitmap.c
3569
3570 BLOCK2MTD DRIVER
3571 M:      Joern Engel <joern@lazybastard.org>
3572 L:      linux-mtd@lists.infradead.org
3573 S:      Maintained
3574 F:      drivers/mtd/devices/block2mtd.c
3575
3576 BLUETOOTH DRIVERS
3577 M:      Marcel Holtmann <marcel@holtmann.org>
3578 M:      Johan Hedberg <johan.hedberg@gmail.com>
3579 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3580 L:      linux-bluetooth@vger.kernel.org
3581 S:      Supported
3582 W:      http://www.bluez.org/
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3585 F:      drivers/bluetooth/
3586
3587 BLUETOOTH SUBSYSTEM
3588 M:      Marcel Holtmann <marcel@holtmann.org>
3589 M:      Johan Hedberg <johan.hedberg@gmail.com>
3590 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3591 L:      linux-bluetooth@vger.kernel.org
3592 S:      Supported
3593 W:      http://www.bluez.org/
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3596 F:      include/net/bluetooth/
3597 F:      net/bluetooth/
3598
3599 BONDING DRIVER
3600 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3601 M:      Veaceslav Falico <vfalico@gmail.com>
3602 M:      Andy Gospodarek <andy@greyhouse.net>
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 W:      http://sourceforge.net/projects/bonding/
3606 F:      Documentation/networking/bonding.rst
3607 F:      drivers/net/bonding/
3608 F:      include/net/bond*
3609 F:      include/uapi/linux/if_bonding.h
3610
3611 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3612 M:      Dan Robertson <dan@dlrobertson.com>
3613 L:      linux-iio@vger.kernel.org
3614 S:      Maintained
3615 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3616 F:      drivers/iio/accel/bma400*
3617
3618 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3619 M:      Alexei Starovoitov <ast@kernel.org>
3620 M:      Daniel Borkmann <daniel@iogearbox.net>
3621 M:      Andrii Nakryiko <andrii@kernel.org>
3622 R:      Martin KaFai Lau <martin.lau@linux.dev>
3623 R:      Song Liu <song@kernel.org>
3624 R:      Yonghong Song <yhs@fb.com>
3625 R:      John Fastabend <john.fastabend@gmail.com>
3626 R:      KP Singh <kpsingh@kernel.org>
3627 R:      Stanislav Fomichev <sdf@google.com>
3628 R:      Hao Luo <haoluo@google.com>
3629 R:      Jiri Olsa <jolsa@kernel.org>
3630 L:      bpf@vger.kernel.org
3631 S:      Supported
3632 W:      https://bpf.io/
3633 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3636 F:      Documentation/bpf/
3637 F:      Documentation/networking/filter.rst
3638 F:      Documentation/userspace-api/ebpf/
3639 F:      arch/*/net/*
3640 F:      include/linux/bpf*
3641 F:      include/linux/btf*
3642 F:      include/linux/filter.h
3643 F:      include/trace/events/xdp.h
3644 F:      include/uapi/linux/bpf*
3645 F:      include/uapi/linux/btf*
3646 F:      include/uapi/linux/filter.h
3647 F:      kernel/bpf/
3648 F:      kernel/trace/bpf_trace.c
3649 F:      lib/test_bpf.c
3650 F:      net/bpf/
3651 F:      net/core/filter.c
3652 F:      net/sched/act_bpf.c
3653 F:      net/sched/cls_bpf.c
3654 F:      samples/bpf/
3655 F:      scripts/bpf_doc.py
3656 F:      scripts/pahole-flags.sh
3657 F:      scripts/pahole-version.sh
3658 F:      tools/bpf/
3659 F:      tools/lib/bpf/
3660 F:      tools/testing/selftests/bpf/
3661
3662 BPF JIT for ARM
3663 M:      Shubham Bansal <illusionist.neo@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/arm/net/
3667
3668 BPF JIT for ARM64
3669 M:      Daniel Borkmann <daniel@iogearbox.net>
3670 M:      Alexei Starovoitov <ast@kernel.org>
3671 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3672 L:      bpf@vger.kernel.org
3673 S:      Supported
3674 F:      arch/arm64/net/
3675
3676 BPF JIT for MIPS (32-BIT AND 64-BIT)
3677 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3678 M:      Paul Burton <paulburton@kernel.org>
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      arch/mips/net/
3682
3683 BPF JIT for NFP NICs
3684 M:      Jakub Kicinski <kuba@kernel.org>
3685 L:      bpf@vger.kernel.org
3686 S:      Odd Fixes
3687 F:      drivers/net/ethernet/netronome/nfp/bpf/
3688
3689 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3690 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3691 M:      Michael Ellerman <mpe@ellerman.id.au>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/powerpc/net/
3695
3696 BPF JIT for RISC-V (32-bit)
3697 M:      Luke Nelson <luke.r.nels@gmail.com>
3698 M:      Xi Wang <xi.wang@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Maintained
3701 F:      arch/riscv/net/
3702 X:      arch/riscv/net/bpf_jit_comp64.c
3703
3704 BPF JIT for RISC-V (64-bit)
3705 M:      Björn Töpel <bjorn@kernel.org>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/riscv/net/
3709 X:      arch/riscv/net/bpf_jit_comp32.c
3710
3711 BPF JIT for S390
3712 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3713 M:      Heiko Carstens <hca@linux.ibm.com>
3714 M:      Vasily Gorbik <gor@linux.ibm.com>
3715 L:      bpf@vger.kernel.org
3716 S:      Supported
3717 F:      arch/s390/net/
3718 X:      arch/s390/net/pnet.c
3719
3720 BPF JIT for SPARC (32-BIT AND 64-BIT)
3721 M:      David S. Miller <davem@davemloft.net>
3722 L:      bpf@vger.kernel.org
3723 S:      Odd Fixes
3724 F:      arch/sparc/net/
3725
3726 BPF JIT for X86 32-BIT
3727 M:      Wang YanQing <udknight@gmail.com>
3728 L:      bpf@vger.kernel.org
3729 S:      Odd Fixes
3730 F:      arch/x86/net/bpf_jit_comp32.c
3731
3732 BPF JIT for X86 64-BIT
3733 M:      Alexei Starovoitov <ast@kernel.org>
3734 M:      Daniel Borkmann <daniel@iogearbox.net>
3735 L:      bpf@vger.kernel.org
3736 S:      Supported
3737 F:      arch/x86/net/
3738 X:      arch/x86/net/bpf_jit_comp32.c
3739
3740 BPF [CORE]
3741 M:      Alexei Starovoitov <ast@kernel.org>
3742 M:      Daniel Borkmann <daniel@iogearbox.net>
3743 R:      John Fastabend <john.fastabend@gmail.com>
3744 L:      bpf@vger.kernel.org
3745 S:      Maintained
3746 F:      kernel/bpf/verifier.c
3747 F:      kernel/bpf/tnum.c
3748 F:      kernel/bpf/core.c
3749 F:      kernel/bpf/syscall.c
3750 F:      kernel/bpf/dispatcher.c
3751 F:      kernel/bpf/trampoline.c
3752 F:      include/linux/bpf*
3753 F:      include/linux/filter.h
3754
3755 BPF [BTF]
3756 M:      Martin KaFai Lau <martin.lau@linux.dev>
3757 L:      bpf@vger.kernel.org
3758 S:      Maintained
3759 F:      kernel/bpf/btf.c
3760 F:      include/linux/btf*
3761
3762 BPF [TRACING]
3763 M:      Song Liu <song@kernel.org>
3764 R:      Jiri Olsa <jolsa@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      kernel/trace/bpf_trace.c
3768 F:      kernel/bpf/stackmap.c
3769
3770 BPF [NETWORKING] (tc BPF, sock_addr)
3771 M:      Martin KaFai Lau <martin.lau@linux.dev>
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 R:      John Fastabend <john.fastabend@gmail.com>
3774 L:      bpf@vger.kernel.org
3775 L:      netdev@vger.kernel.org
3776 S:      Maintained
3777 F:      net/core/filter.c
3778 F:      net/sched/act_bpf.c
3779 F:      net/sched/cls_bpf.c
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3789 M:      KP Singh <kpsingh@kernel.org>
3790 R:      Florent Revest <revest@chromium.org>
3791 R:      Brendan Jackman <jackmanb@chromium.org>
3792 L:      bpf@vger.kernel.org
3793 S:      Maintained
3794 F:      Documentation/bpf/prog_lsm.rst
3795 F:      include/linux/bpf_lsm.h
3796 F:      kernel/bpf/bpf_lsm.c
3797 F:      security/bpf/
3798
3799 BPF [STORAGE & CGROUPS]
3800 M:      Martin KaFai Lau <martin.lau@linux.dev>
3801 L:      bpf@vger.kernel.org
3802 S:      Maintained
3803 F:      kernel/bpf/cgroup.c
3804 F:      kernel/bpf/*storage.c
3805 F:      kernel/bpf/bpf_lru*
3806
3807 BPF [RINGBUF]
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      kernel/bpf/ringbuf.c
3812
3813 BPF [ITERATOR]
3814 M:      Yonghong Song <yhs@fb.com>
3815 L:      bpf@vger.kernel.org
3816 S:      Maintained
3817 F:      kernel/bpf/*iter.c
3818
3819 BPF [L7 FRAMEWORK] (sockmap)
3820 M:      John Fastabend <john.fastabend@gmail.com>
3821 M:      Jakub Sitnicki <jakub@cloudflare.com>
3822 L:      netdev@vger.kernel.org
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      include/linux/skmsg.h
3826 F:      net/core/skmsg.c
3827 F:      net/core/sock_map.c
3828 F:      net/ipv4/tcp_bpf.c
3829 F:      net/ipv4/udp_bpf.c
3830 F:      net/unix/unix_bpf.c
3831
3832 BPF [LIBRARY] (libbpf)
3833 M:      Andrii Nakryiko <andrii@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      tools/lib/bpf/
3837
3838 BPF [TOOLING] (bpftool)
3839 M:      Quentin Monnet <quentin@isovalent.com>
3840 L:      bpf@vger.kernel.org
3841 S:      Maintained
3842 F:      kernel/bpf/disasm.*
3843 F:      tools/bpf/bpftool/
3844
3845 BPF [SELFTESTS] (Test Runners & Infrastructure)
3846 M:      Andrii Nakryiko <andrii@kernel.org>
3847 R:      Mykola Lysenko <mykolal@fb.com>
3848 L:      bpf@vger.kernel.org
3849 S:      Maintained
3850 F:      tools/testing/selftests/bpf/
3851
3852 BPF [MISC]
3853 L:      bpf@vger.kernel.org
3854 S:      Odd Fixes
3855 K:      (?:\b|_)bpf(?:\b|_)
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <f.fainelli@gmail.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCMBCA ARM ARCHITECTURE
3875 M:      William Zhang <william.zhang@broadcom.com>
3876 M:      Anand Gore <anand.gore@broadcom.com>
3877 M:      Kursad Oney <kursad.oney@broadcom.com>
3878 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 T:      git git://github.com/broadcom/stblinux.git
3882 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3883 F:      arch/arm/boot/dts/bcm47622.dtsi
3884 F:      arch/arm/boot/dts/bcm947622.dts
3885 N:      bcmbca
3886 N:      bcm[9]?47622
3887
3888 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3889 M:      Florian Fainelli <f.fainelli@gmail.com>
3890 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3891 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3893 S:      Maintained
3894 T:      git git://github.com/broadcom/stblinux.git
3895 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3896 F:      drivers/pci/controller/pcie-brcmstb.c
3897 F:      drivers/staging/vc04_services
3898 N:      bcm2711
3899 N:      bcm283*
3900 N:      raspberrypi
3901
3902 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3903 M:      Florian Fainelli <f.fainelli@gmail.com>
3904 M:      Ray Jui <rjui@broadcom.com>
3905 M:      Scott Branden <sbranden@broadcom.com>
3906 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907 S:      Maintained
3908 T:      git git://github.com/broadcom/mach-bcm
3909 F:      arch/arm/mach-bcm/
3910 N:      bcm281*
3911 N:      bcm113*
3912 N:      bcm216*
3913 N:      kona
3914
3915 BROADCOM BCM47XX MIPS ARCHITECTURE
3916 M:      Hauke Mehrtens <hauke@hauke-m.de>
3917 M:      Rafał Miłecki <zajec5@gmail.com>
3918 L:      linux-mips@vger.kernel.org
3919 S:      Maintained
3920 F:      Documentation/devicetree/bindings/mips/brcm/
3921 F:      arch/mips/bcm47xx/*
3922 F:      arch/mips/include/asm/mach-bcm47xx/*
3923
3924 BROADCOM BCM4908 ETHERNET DRIVER
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3930 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3931 F:      drivers/net/ethernet/broadcom/unimac.h
3932
3933 BROADCOM BCM4908 PINMUX DRIVER
3934 M:      Rafał Miłecki <rafal@milecki.pl>
3935 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3936 L:      linux-gpio@vger.kernel.org
3937 S:      Maintained
3938 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3939 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3940
3941 BROADCOM BCM5301X ARM ARCHITECTURE
3942 M:      Florian Fainelli <f.fainelli@gmail.com>
3943 M:      Hauke Mehrtens <hauke@hauke-m.de>
3944 M:      Rafał Miłecki <zajec5@gmail.com>
3945 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3947 S:      Maintained
3948 F:      arch/arm/boot/dts/bcm470*
3949 F:      arch/arm/boot/dts/bcm5301*
3950 F:      arch/arm/boot/dts/bcm953012*
3951 F:      arch/arm/mach-bcm/bcm_5301x.c
3952
3953 BROADCOM BCM53573 ARM ARCHITECTURE
3954 M:      Florian Fainelli <f.fainelli@gmail.com>
3955 M:      Rafał Miłecki <rafal@milecki.pl>
3956 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3958 S:      Maintained
3959 F:      arch/arm/boot/dts/bcm47189*
3960 F:      arch/arm/boot/dts/bcm53573*
3961
3962 BROADCOM BCM63XX ARM ARCHITECTURE
3963 M:      Florian Fainelli <f.fainelli@gmail.com>
3964 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3966 S:      Maintained
3967 T:      git git://github.com/broadcom/stblinux.git
3968 N:      bcm63xx
3969
3970 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3971 M:      Kevin Cernekee <cernekee@gmail.com>
3972 L:      linux-usb@vger.kernel.org
3973 S:      Maintained
3974 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3975
3976 BROADCOM BCM7XXX ARM ARCHITECTURE
3977 M:      Florian Fainelli <f.fainelli@gmail.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git git://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3983 F:      arch/arm/boot/dts/bcm7*.dts*
3984 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3985 F:      arch/arm/mach-bcm/*brcmstb*
3986 F:      arch/arm/mm/cache-b15-rac.c
3987 F:      drivers/bus/brcmstb_gisb.c
3988 F:      drivers/pci/controller/pcie-brcmstb.c
3989 N:      brcmstb
3990 N:      bcm7038
3991 N:      bcm7120
3992
3993 BROADCOM BDC DRIVER
3994 M:      Al Cooper <alcooperx@gmail.com>
3995 L:      linux-usb@vger.kernel.org
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 S:      Maintained
3998 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3999 F:      drivers/usb/gadget/udc/bdc/
4000
4001 BROADCOM BMIPS CPUFREQ DRIVER
4002 M:      Markus Mayer <mmayer@broadcom.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-pm@vger.kernel.org
4005 S:      Maintained
4006 F:      drivers/cpufreq/bmips-cpufreq.c
4007
4008 BROADCOM BMIPS MIPS ARCHITECTURE
4009 M:      Florian Fainelli <f.fainelli@gmail.com>
4010 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011 L:      linux-mips@vger.kernel.org
4012 S:      Maintained
4013 T:      git git://github.com/broadcom/stblinux.git
4014 F:      arch/mips/bmips/*
4015 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4016 F:      arch/mips/include/asm/mach-bmips/*
4017 F:      arch/mips/kernel/*bmips*
4018 F:      drivers/soc/bcm/bcm63xx
4019 F:      drivers/irqchip/irq-bcm63*
4020 F:      drivers/irqchip/irq-bcm7*
4021 F:      drivers/irqchip/irq-brcmstb*
4022 F:      include/linux/bcm963xx_nvram.h
4023 F:      include/linux/bcm963xx_tag.h
4024
4025 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4026 M:      Rasesh Mody <rmody@marvell.com>
4027 M:      GR-Linux-NIC-Dev@marvell.com
4028 L:      netdev@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/net/ethernet/broadcom/bnx2.*
4031 F:      drivers/net/ethernet/broadcom/bnx2_*
4032
4033 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4034 M:      Saurav Kashyap <skashyap@marvell.com>
4035 M:      Javed Hasan <jhasan@marvell.com>
4036 M:      GR-QLogic-Storage-Upstream@marvell.com
4037 L:      linux-scsi@vger.kernel.org
4038 S:      Supported
4039 F:      drivers/scsi/bnx2fc/
4040
4041 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4042 M:      Nilesh Javali <njavali@marvell.com>
4043 M:      Manish Rangankar <mrangankar@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2i/
4048
4049 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4050 M:      Ariel Elior <aelior@marvell.com>
4051 M:      Sudarsana Kalluru <skalluru@marvell.com>
4052 M:      Manish Chopra <manishc@marvell.com>
4053 L:      netdev@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/net/ethernet/broadcom/bnx2x/
4056
4057 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4058 M:      Michael Chan <michael.chan@broadcom.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4062 F:      drivers/net/ethernet/broadcom/bnxt/
4063 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4064
4065 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4066 M:      Arend van Spriel <aspriel@gmail.com>
4067 M:      Franky Lin <franky.lin@broadcom.com>
4068 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4069 L:      linux-wireless@vger.kernel.org
4070 L:      brcm80211-dev-list.pdl@broadcom.com
4071 L:      SHA-cyfmac-dev-list@infineon.com
4072 S:      Supported
4073 F:      drivers/net/wireless/broadcom/brcm80211/
4074
4075 BROADCOM BRCMSTB GPIO DRIVER
4076 M:      Doug Berger <opendmb@gmail.com>
4077 M:      Florian Fainelli <f.fainelli@gmail.com>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 S:      Supported
4080 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4081 F:      drivers/gpio/gpio-brcmstb.c
4082
4083 BROADCOM BRCMSTB I2C DRIVER
4084 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      linux-i2c@vger.kernel.org
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4089 F:      drivers/i2c/busses/i2c-brcmstb.c
4090
4091 BROADCOM BRCMSTB UART DRIVER
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-serial@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4097 F:      drivers/tty/serial/8250/8250_bcm7271.c
4098
4099 BROADCOM BRCMSTB USB EHCI DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4105 F:      drivers/usb/host/ehci-brcm.*
4106
4107 BROADCOM BRCMSTB USB PIN MAP DRIVER
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-usb@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4113 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4114
4115 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4116 M:      Al Cooper <alcooperx@gmail.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-kernel@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/phy/broadcom/phy-brcm-usb*
4121
4122 BROADCOM ETHERNET PHY DRIVERS
4123 M:      Florian Fainelli <f.fainelli@gmail.com>
4124 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125 L:      netdev@vger.kernel.org
4126 S:      Supported
4127 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4128 F:      drivers/net/phy/bcm*.[ch]
4129 F:      drivers/net/phy/broadcom.c
4130 F:      include/linux/brcmphy.h
4131
4132 BROADCOM GENET ETHERNET DRIVER
4133 M:      Doug Berger <opendmb@gmail.com>
4134 M:      Florian Fainelli <f.fainelli@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4139 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4140 F:      drivers/net/ethernet/broadcom/genet/
4141 F:      drivers/net/ethernet/broadcom/unimac.h
4142 F:      drivers/net/mdio/mdio-bcm-unimac.c
4143 F:      include/linux/platform_data/bcmgenet.h
4144 F:      include/linux/platform_data/mdio-bcm-unimac.h
4145
4146 BROADCOM IPROC ARM ARCHITECTURE
4147 M:      Ray Jui <rjui@broadcom.com>
4148 M:      Scott Branden <sbranden@broadcom.com>
4149 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4151 S:      Maintained
4152 T:      git git://github.com/broadcom/stblinux.git
4153 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4154 F:      arch/arm64/boot/dts/broadcom/stingray/*
4155 F:      drivers/clk/bcm/clk-ns*
4156 F:      drivers/clk/bcm/clk-sr*
4157 F:      drivers/pinctrl/bcm/pinctrl-ns*
4158 F:      include/dt-bindings/clock/bcm-sr*
4159 N:      iproc
4160 N:      cygnus
4161 N:      bcm[-_]nsp
4162 N:      bcm9113*
4163 N:      bcm9583*
4164 N:      bcm9585*
4165 N:      bcm9586*
4166 N:      bcm988312
4167 N:      bcm113*
4168 N:      bcm583*
4169 N:      bcm585*
4170 N:      bcm586*
4171 N:      bcm88312
4172 N:      hr2
4173 N:      stingray
4174
4175 BROADCOM IPROC GBIT ETHERNET DRIVER
4176 M:      Rafał Miłecki <rafal@milecki.pl>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4181 F:      drivers/net/ethernet/broadcom/bgmac*
4182 F:      drivers/net/ethernet/broadcom/unimac.h
4183
4184 BROADCOM KONA GPIO DRIVER
4185 M:      Ray Jui <rjui@broadcom.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 S:      Supported
4188 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4189 F:      drivers/gpio/gpio-bcm-kona.c
4190
4191 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4192 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4193 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4194 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4195 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4196 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4197 L:      linux-scsi@vger.kernel.org
4198 S:      Supported
4199 W:      https://www.broadcom.com/support/storage
4200 F:      drivers/scsi/mpi3mr/
4201
4202 BROADCOM NETXTREME-E ROCE DRIVER
4203 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4204 L:      linux-rdma@vger.kernel.org
4205 S:      Supported
4206 W:      http://www.broadcom.com
4207 F:      drivers/infiniband/hw/bnxt_re/
4208 F:      include/uapi/rdma/bnxt_re-abi.h
4209
4210 BROADCOM NVRAM DRIVER
4211 M:      Rafał Miłecki <zajec5@gmail.com>
4212 L:      linux-mips@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/firmware/broadcom/*
4215
4216 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4217 M:      Rafał Miłecki <rafal@milecki.pl>
4218 M:      Florian Fainelli <f.fainelli@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-pm@vger.kernel.org
4221 S:      Maintained
4222 T:      git git://github.com/broadcom/stblinux.git
4223 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4224 F:      include/dt-bindings/soc/bcm-pmb.h
4225
4226 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4227 M:      Rafał Miłecki <zajec5@gmail.com>
4228 L:      linux-wireless@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/bcma/
4231 F:      include/linux/bcma/
4232
4233 BROADCOM SPI DRIVER
4234 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4238 F:      drivers/spi/spi-bcm-qspi.*
4239 F:      drivers/spi/spi-brcmstb-qspi.c
4240 F:      drivers/spi/spi-iproc-qspi.c
4241
4242 BROADCOM STB AVS CPUFREQ DRIVER
4243 M:      Markus Mayer <mmayer@broadcom.com>
4244 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4245 L:      linux-pm@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4248 F:      drivers/cpufreq/brcmstb*
4249
4250 BROADCOM STB AVS TMON DRIVER
4251 M:      Markus Mayer <mmayer@broadcom.com>
4252 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4253 L:      linux-pm@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4256 F:      drivers/thermal/broadcom/brcmstb*
4257
4258 BROADCOM STB DPFE DRIVER
4259 M:      Markus Mayer <mmayer@broadcom.com>
4260 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4262 S:      Maintained
4263 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4264 F:      drivers/memory/brcmstb_dpfe.c
4265
4266 BROADCOM STB NAND FLASH DRIVER
4267 M:      Brian Norris <computersforpeace@gmail.com>
4268 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      linux-mtd@lists.infradead.org
4271 S:      Maintained
4272 F:      drivers/mtd/nand/raw/brcmnand/
4273 F:      include/linux/platform_data/brcmnand.h
4274
4275 BROADCOM STB PCIE DRIVER
4276 M:      Jim Quinlan <jim2101024@gmail.com>
4277 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4278 M:      Florian Fainelli <f.fainelli@gmail.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-pci@vger.kernel.org
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4283 F:      drivers/pci/controller/pcie-brcmstb.c
4284
4285 BROADCOM SYSTEMPORT ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4291 F:      drivers/net/ethernet/broadcom/unimac.h
4292 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4293
4294 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4295 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4296 M:      Prashant Sreedharan <prashant@broadcom.com>
4297 M:      Michael Chan <mchan@broadcom.com>
4298 L:      netdev@vger.kernel.org
4299 S:      Supported
4300 F:      drivers/net/ethernet/broadcom/tg3.*
4301
4302 BROADCOM VK DRIVER
4303 M:      Scott Branden <scott.branden@broadcom.com>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 S:      Supported
4306 F:      drivers/misc/bcm-vk/
4307 F:      include/uapi/linux/misc/bcm_vk.h
4308
4309 BROCADE BFA FC SCSI DRIVER
4310 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4311 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4312 L:      linux-scsi@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/scsi/bfa/
4315
4316 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4317 M:      Rasesh Mody <rmody@marvell.com>
4318 M:      Sudarsana Kalluru <skalluru@marvell.com>
4319 M:      GR-Linux-NIC-Dev@marvell.com
4320 L:      netdev@vger.kernel.org
4321 S:      Supported
4322 F:      drivers/net/ethernet/brocade/bna/
4323
4324 BSG (block layer generic sg v4 driver)
4325 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4326 L:      linux-scsi@vger.kernel.org
4327 S:      Supported
4328 F:      block/bsg.c
4329 F:      include/linux/bsg.h
4330 F:      include/uapi/linux/bsg.h
4331
4332 BT87X AUDIO DRIVER
4333 M:      Clemens Ladisch <clemens@ladisch.de>
4334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4335 S:      Maintained
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4337 F:      Documentation/sound/cards/bt87x.rst
4338 F:      sound/pci/bt87x.c
4339
4340 BT8XXGPIO DRIVER
4341 M:      Michael Buesch <m@bues.ch>
4342 S:      Maintained
4343 W:      http://bu3sch.de/btgpio.php
4344 F:      drivers/gpio/gpio-bt8xx.c
4345
4346 BTRFS FILE SYSTEM
4347 M:      Chris Mason <clm@fb.com>
4348 M:      Josef Bacik <josef@toxicpanda.com>
4349 M:      David Sterba <dsterba@suse.com>
4350 L:      linux-btrfs@vger.kernel.org
4351 S:      Maintained
4352 W:      http://btrfs.wiki.kernel.org/
4353 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4354 C:      irc://irc.libera.chat/btrfs
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4356 F:      Documentation/filesystems/btrfs.rst
4357 F:      fs/btrfs/
4358 F:      include/linux/btrfs*
4359 F:      include/uapi/linux/btrfs*
4360
4361 BTTV VIDEO4LINUX DRIVER
4362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4363 L:      linux-media@vger.kernel.org
4364 S:      Odd fixes
4365 W:      https://linuxtv.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      Documentation/driver-api/media/drivers/bttv*
4368 F:      drivers/media/pci/bt8xx/bttv*
4369
4370 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4371 M:      Chanwoo Choi <cw00.choi@samsung.com>
4372 L:      linux-pm@vger.kernel.org
4373 L:      linux-samsung-soc@vger.kernel.org
4374 S:      Maintained
4375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4376 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4377 F:      drivers/devfreq/exynos-bus.c
4378
4379 BUSLOGIC SCSI DRIVER
4380 M:      Khalid Aziz <khalid@gonehiking.org>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Maintained
4383 F:      drivers/scsi/BusLogic.*
4384 F:      drivers/scsi/FlashPoint.*
4385
4386 C-MEDIA CMI8788 DRIVER
4387 M:      Clemens Ladisch <clemens@ladisch.de>
4388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4389 S:      Maintained
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4391 F:      sound/pci/oxygen/
4392
4393 C-SKY ARCHITECTURE
4394 M:      Guo Ren <guoren@kernel.org>
4395 L:      linux-csky@vger.kernel.org
4396 S:      Supported
4397 T:      git https://github.com/c-sky/csky-linux.git
4398 F:      Documentation/devicetree/bindings/csky/
4399 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4400 F:      Documentation/devicetree/bindings/timer/csky,*
4401 F:      arch/csky/
4402 F:      drivers/clocksource/timer-gx6605s.c
4403 F:      drivers/clocksource/timer-mp-csky.c
4404 F:      drivers/irqchip/irq-csky-*
4405 N:      csky
4406 K:      csky
4407
4408 CA8210 IEEE-802.15.4 RADIO DRIVER
4409 L:      linux-wpan@vger.kernel.org
4410 S:      Orphan
4411 W:      https://github.com/Cascoda/ca8210-linux.git
4412 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4413 F:      drivers/net/ieee802154/ca8210.c
4414
4415 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4416 M:      Damien Le Moal <damien.lemoal@wdc.com>
4417 L:      linux-riscv@lists.infradead.org
4418 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4419 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4420 F:      drivers/pinctrl/pinctrl-k210.c
4421
4422 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4423 M:      Damien Le Moal <damien.lemoal@wdc.com>
4424 L:      linux-kernel@vger.kernel.org
4425 L:      linux-riscv@lists.infradead.org
4426 S:      Maintained
4427 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4428 F:      drivers/reset/reset-k210.c
4429
4430 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4431 M:      Damien Le Moal <damien.lemoal@wdc.com>
4432 L:      linux-riscv@lists.infradead.org
4433 S:      Maintained
4434 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4435 F:      drivers/soc/canaan/
4436 F:      include/soc/canaan/
4437
4438 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4439 M:      David Howells <dhowells@redhat.com>
4440 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4441 S:      Supported
4442 F:      Documentation/filesystems/caching/cachefiles.rst
4443 F:      fs/cachefiles/
4444
4445 CADENCE MIPI-CSI2 BRIDGES
4446 M:      Maxime Ripard <mripard@kernel.org>
4447 L:      linux-media@vger.kernel.org
4448 S:      Maintained
4449 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4450 F:      drivers/media/platform/cadence/cdns-csi2*
4451
4452 CADENCE NAND DRIVER
4453 L:      linux-mtd@lists.infradead.org
4454 S:      Orphan
4455 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4456 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4457
4458 CADENCE USB3 DRD IP DRIVER
4459 M:      Peter Chen <peter.chen@kernel.org>
4460 M:      Pawel Laszczak <pawell@cadence.com>
4461 R:      Roger Quadros <rogerq@kernel.org>
4462 R:      Aswath Govindraju <a-govindraju@ti.com>
4463 L:      linux-usb@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4466 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4467 F:      drivers/usb/cdns3/
4468 X:      drivers/usb/cdns3/cdnsp*
4469
4470 CADENCE USBSSP DRD IP DRIVER
4471 M:      Pawel Laszczak <pawell@cadence.com>
4472 L:      linux-usb@vger.kernel.org
4473 S:      Maintained
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4475 F:      drivers/usb/cdns3/
4476 X:      drivers/usb/cdns3/cdns3*
4477
4478 CADET FM/AM RADIO RECEIVER DRIVER
4479 M:      Hans Verkuil <hverkuil@xs4all.nl>
4480 L:      linux-media@vger.kernel.org
4481 S:      Maintained
4482 W:      https://linuxtv.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 F:      drivers/media/radio/radio-cadet*
4485
4486 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4487 L:      linux-media@vger.kernel.org
4488 S:      Orphan
4489 T:      git git://linuxtv.org/media_tree.git
4490 F:      Documentation/admin-guide/media/cafe_ccic*
4491 F:      drivers/media/platform/marvell/
4492
4493 CAIF NETWORK LAYER
4494 L:      netdev@vger.kernel.org
4495 S:      Orphan
4496 F:      Documentation/networking/caif/
4497 F:      drivers/net/caif/
4498 F:      include/net/caif/
4499 F:      include/uapi/linux/caif/
4500 F:      net/caif/
4501
4502 CAKE QDISC
4503 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4504 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4505 S:      Maintained
4506 F:      net/sched/sch_cake.c
4507
4508 CAN NETWORK DRIVERS
4509 M:      Wolfgang Grandegger <wg@grandegger.com>
4510 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4511 L:      linux-can@vger.kernel.org
4512 S:      Maintained
4513 W:      https://github.com/linux-can
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4516 F:      Documentation/devicetree/bindings/net/can/
4517 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4518 F:      drivers/net/can/
4519 F:      drivers/phy/phy-can-transceiver.c
4520 F:      include/linux/can/bittiming.h
4521 F:      include/linux/can/dev.h
4522 F:      include/linux/can/length.h
4523 F:      include/linux/can/platform/
4524 F:      include/linux/can/rx-offload.h
4525 F:      include/uapi/linux/can/error.h
4526 F:      include/uapi/linux/can/netlink.h
4527 F:      include/uapi/linux/can/vxcan.h
4528
4529 CAN NETWORK LAYER
4530 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4531 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4532 L:      linux-can@vger.kernel.org
4533 S:      Maintained
4534 W:      https://github.com/linux-can
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4537 F:      Documentation/networking/can.rst
4538 F:      include/linux/can/can-ml.h
4539 F:      include/linux/can/core.h
4540 F:      include/linux/can/skb.h
4541 F:      include/net/netns/can.h
4542 F:      include/uapi/linux/can.h
4543 F:      include/uapi/linux/can/bcm.h
4544 F:      include/uapi/linux/can/gw.h
4545 F:      include/uapi/linux/can/isotp.h
4546 F:      include/uapi/linux/can/raw.h
4547 F:      net/can/
4548
4549 CAN-J1939 NETWORK LAYER
4550 M:      Robin van der Gracht <robin@protonic.nl>
4551 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4552 R:      kernel@pengutronix.de
4553 L:      linux-can@vger.kernel.org
4554 S:      Maintained
4555 F:      Documentation/networking/j1939.rst
4556 F:      include/uapi/linux/can/j1939.h
4557 F:      net/can/j1939/
4558
4559 CAPABILITIES
4560 M:      Serge Hallyn <serge@hallyn.com>
4561 L:      linux-security-module@vger.kernel.org
4562 S:      Supported
4563 F:      include/linux/capability.h
4564 F:      include/uapi/linux/capability.h
4565 F:      kernel/capability.c
4566 F:      security/commoncap.c
4567
4568 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4569 M:      Kevin Tsai <ktsai@capellamicro.com>
4570 S:      Maintained
4571 F:      drivers/iio/light/cm*
4572
4573 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4574 M:      Christian Lamparter <chunkeey@googlemail.com>
4575 L:      linux-wireless@vger.kernel.org
4576 S:      Maintained
4577 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4578 F:      drivers/net/wireless/ath/carl9170/
4579
4580 CAVIUM I2C DRIVER
4581 M:      Robert Richter <rric@kernel.org>
4582 S:      Odd Fixes
4583 W:      http://www.marvell.com
4584 F:      drivers/i2c/busses/i2c-octeon*
4585 F:      drivers/i2c/busses/i2c-thunderx*
4586
4587 CAVIUM LIQUIDIO NETWORK DRIVER
4588 M:      Derek Chickles <dchickles@marvell.com>
4589 M:      Satanand Burla <sburla@marvell.com>
4590 M:      Felix Manlunas <fmanlunas@marvell.com>
4591 L:      netdev@vger.kernel.org
4592 S:      Supported
4593 W:      http://www.marvell.com
4594 F:      drivers/net/ethernet/cavium/liquidio/
4595
4596 CAVIUM MMC DRIVER
4597 M:      Robert Richter <rric@kernel.org>
4598 S:      Odd Fixes
4599 W:      http://www.marvell.com
4600 F:      drivers/mmc/host/cavium*
4601
4602 CAVIUM OCTEON-TX CRYPTO DRIVER
4603 M:      George Cherian <gcherian@marvell.com>
4604 L:      linux-crypto@vger.kernel.org
4605 S:      Supported
4606 W:      http://www.marvell.com
4607 F:      drivers/crypto/cavium/cpt/
4608
4609 CAVIUM THUNDERX2 ARM64 SOC
4610 M:      Robert Richter <rric@kernel.org>
4611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4612 S:      Odd Fixes
4613 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4614 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4615
4616 CBS/ETF/TAPRIO QDISCS
4617 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4618 S:      Maintained
4619 L:      netdev@vger.kernel.org
4620 F:      net/sched/sch_cbs.c
4621 F:      net/sched/sch_etf.c
4622 F:      net/sched/sch_taprio.c
4623
4624 CC2520 IEEE-802.15.4 RADIO DRIVER
4625 M:      Varka Bhadram <varkabhadram@gmail.com>
4626 L:      linux-wpan@vger.kernel.org
4627 S:      Maintained
4628 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4629 F:      drivers/net/ieee802154/cc2520.c
4630 F:      include/linux/spi/cc2520.h
4631
4632 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4633 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4634 L:      linux-crypto@vger.kernel.org
4635 S:      Supported
4636 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4637 F:      drivers/crypto/ccree/
4638
4639 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4640 M:      Hadar Gat <hadar.gat@arm.com>
4641 L:      linux-crypto@vger.kernel.org
4642 S:      Supported
4643 F:      drivers/char/hw_random/cctrng.c
4644 F:      drivers/char/hw_random/cctrng.h
4645 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4646 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4647
4648 CEC FRAMEWORK
4649 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4650 L:      linux-media@vger.kernel.org
4651 S:      Supported
4652 W:      http://linuxtv.org
4653 T:      git git://linuxtv.org/media_tree.git
4654 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4655 F:      Documentation/devicetree/bindings/media/cec.txt
4656 F:      Documentation/driver-api/media/cec-core.rst
4657 F:      Documentation/userspace-api/media/cec
4658 F:      drivers/media/cec/
4659 F:      drivers/media/rc/keymaps/rc-cec.c
4660 F:      include/media/cec-notifier.h
4661 F:      include/media/cec.h
4662 F:      include/uapi/linux/cec-funcs.h
4663 F:      include/uapi/linux/cec.h
4664
4665 CEC GPIO DRIVER
4666 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4667 L:      linux-media@vger.kernel.org
4668 S:      Supported
4669 W:      http://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4672 F:      drivers/media/cec/platform/cec-gpio/
4673
4674 CELL BROADBAND ENGINE ARCHITECTURE
4675 M:      Arnd Bergmann <arnd@arndb.de>
4676 L:      linuxppc-dev@lists.ozlabs.org
4677 S:      Supported
4678 W:      http://www.ibm.com/developerworks/power/cell/
4679 F:      arch/powerpc/include/asm/cell*.h
4680 F:      arch/powerpc/include/asm/spu*.h
4681 F:      arch/powerpc/include/uapi/asm/spu*.h
4682 F:      arch/powerpc/platforms/cell/
4683
4684 CELLWISE CW2015 BATTERY DRIVER
4685 M:      Tobias Schrammm <t.schramm@manjaro.org>
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4688 F:      drivers/power/supply/cw2015_battery.c
4689
4690 CEPH COMMON CODE (LIBCEPH)
4691 M:      Ilya Dryomov <idryomov@gmail.com>
4692 M:      Xiubo Li <xiubli@redhat.com>
4693 R:      Jeff Layton <jlayton@kernel.org>
4694 L:      ceph-devel@vger.kernel.org
4695 S:      Supported
4696 W:      http://ceph.com/
4697 T:      git git://github.com/ceph/ceph-client.git
4698 F:      include/linux/ceph/
4699 F:      include/linux/crush/
4700 F:      net/ceph/
4701
4702 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4703 M:      Xiubo Li <xiubli@redhat.com>
4704 M:      Ilya Dryomov <idryomov@gmail.com>
4705 R:      Jeff Layton <jlayton@kernel.org>
4706 L:      ceph-devel@vger.kernel.org
4707 S:      Supported
4708 W:      http://ceph.com/
4709 T:      git git://github.com/ceph/ceph-client.git
4710 F:      Documentation/filesystems/ceph.rst
4711 F:      fs/ceph/
4712
4713 CERTIFICATE HANDLING
4714 M:      David Howells <dhowells@redhat.com>
4715 M:      David Woodhouse <dwmw2@infradead.org>
4716 L:      keyrings@vger.kernel.org
4717 S:      Maintained
4718 F:      Documentation/admin-guide/module-signing.rst
4719 F:      certs/
4720 F:      scripts/check-blacklist-hashes.awk
4721 F:      scripts/sign-file.c
4722 F:      tools/certs/
4723
4724 CFAG12864B LCD DRIVER
4725 M:      Miguel Ojeda <ojeda@kernel.org>
4726 S:      Maintained
4727 F:      drivers/auxdisplay/cfag12864b.c
4728 F:      include/linux/cfag12864b.h
4729
4730 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4731 M:      Miguel Ojeda <ojeda@kernel.org>
4732 S:      Maintained
4733 F:      drivers/auxdisplay/cfag12864bfb.c
4734 F:      include/linux/cfag12864b.h
4735
4736 CHAR and MISC DRIVERS
4737 M:      Arnd Bergmann <arnd@arndb.de>
4738 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4739 S:      Supported
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4741 F:      drivers/char/
4742 F:      drivers/misc/
4743 F:      include/linux/miscdevice.h
4744 X:      drivers/char/agp/
4745 X:      drivers/char/hw_random/
4746 X:      drivers/char/ipmi/
4747 X:      drivers/char/random.c
4748 X:      drivers/char/tpm/
4749
4750 CHECKPATCH
4751 M:      Andy Whitcroft <apw@canonical.com>
4752 M:      Joe Perches <joe@perches.com>
4753 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4754 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4755 S:      Maintained
4756 F:      scripts/checkpatch.pl
4757
4758 CHECKPATCH DOCUMENTATION
4759 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4760 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4761 R:      Joe Perches <joe@perches.com>
4762 S:      Maintained
4763 F:      Documentation/dev-tools/checkpatch.rst
4764
4765 CHINESE DOCUMENTATION
4766 M:      Alex Shi <alexs@kernel.org>
4767 M:      Yanteng Si <siyanteng@loongson.cn>
4768 S:      Maintained
4769 F:      Documentation/translations/zh_CN/
4770
4771 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4772 M:      Peter Chen <peter.chen@kernel.org>
4773 L:      linux-usb@vger.kernel.org
4774 S:      Maintained
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4776 F:      drivers/usb/chipidea/
4777
4778 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4779 M:      Hans de Goede <hdegoede@redhat.com>
4780 L:      linux-input@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4783 F:      drivers/input/touchscreen/chipone_icn8318.c
4784
4785 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4786 M:      Hans de Goede <hdegoede@redhat.com>
4787 L:      linux-input@vger.kernel.org
4788 S:      Maintained
4789 F:      drivers/input/touchscreen/chipone_icn8505.c
4790
4791 CHROME HARDWARE PLATFORM SUPPORT
4792 M:      Benson Leung <bleung@chromium.org>
4793 L:      chrome-platform@lists.linux.dev
4794 S:      Maintained
4795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4796 F:      drivers/platform/chrome/
4797
4798 CHROMEOS EC CODEC DRIVER
4799 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4800 M:      Tzung-Bi Shih <tzungbi@google.com>
4801 R:      Guenter Roeck <groeck@chromium.org>
4802 L:      chrome-platform@lists.linux.dev
4803 S:      Maintained
4804 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4805 F:      sound/soc/codecs/cros_ec_codec.*
4806
4807 CHROMEOS EC SUBDRIVERS
4808 M:      Benson Leung <bleung@chromium.org>
4809 R:      Guenter Roeck <groeck@chromium.org>
4810 L:      chrome-platform@lists.linux.dev
4811 S:      Maintained
4812 F:      drivers/power/supply/cros_usbpd-charger.c
4813 N:      cros_ec
4814 N:      cros-ec
4815
4816 CHROMEOS EC USB TYPE-C DRIVER
4817 M:      Prashant Malani <pmalani@chromium.org>
4818 L:      chrome-platform@lists.linux.dev
4819 S:      Maintained
4820 F:      drivers/platform/chrome/cros_ec_typec.c
4821
4822 CHROMEOS EC USB PD NOTIFY DRIVER
4823 M:      Prashant Malani <pmalani@chromium.org>
4824 L:      chrome-platform@lists.linux.dev
4825 S:      Maintained
4826 F:      drivers/platform/chrome/cros_usbpd_notify.c
4827 F:      include/linux/platform_data/cros_usbpd_notify.h
4828
4829 CHRONTEL CH7322 CEC DRIVER
4830 M:      Joe Tessler <jrt@google.com>
4831 L:      linux-media@vger.kernel.org
4832 S:      Maintained
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4835 F:      drivers/media/cec/i2c/ch7322.c
4836
4837 CIRRUS LOGIC AUDIO CODEC DRIVERS
4838 M:      James Schulman <james.schulman@cirrus.com>
4839 M:      David Rhodes <david.rhodes@cirrus.com>
4840 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4841 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4843 L:      patches@opensource.cirrus.com
4844 S:      Maintained
4845 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4846 F:      include/dt-bindings/sound/cs*
4847 F:      sound/pci/hda/cs*
4848 F:      sound/soc/codecs/cs*
4849
4850 CIRRUS LOGIC DSP FIRMWARE DRIVER
4851 M:      Simon Trimmer <simont@opensource.cirrus.com>
4852 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4853 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4854 L:      patches@opensource.cirrus.com
4855 S:      Supported
4856 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4857 T:      git https://github.com/CirrusLogic/linux-drivers.git
4858 F:      drivers/firmware/cirrus/*
4859 F:      include/linux/firmware/cirrus/*
4860
4861 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4862 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4863 L:      netdev@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4866
4867 CIRRUS LOGIC LOCHNAGAR DRIVER
4868 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4869 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4870 L:      patches@opensource.cirrus.com
4871 S:      Supported
4872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4874 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4875 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4877 F:      Documentation/hwmon/lochnagar.rst
4878 F:      drivers/clk/clk-lochnagar.c
4879 F:      drivers/hwmon/lochnagar-hwmon.c
4880 F:      drivers/mfd/lochnagar-i2c.c
4881 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4882 F:      drivers/regulator/lochnagar-regulator.c
4883 F:      include/dt-bindings/clk/lochnagar.h
4884 F:      include/dt-bindings/pinctrl/lochnagar.h
4885 F:      include/linux/mfd/lochnagar*
4886 F:      sound/soc/codecs/lochnagar-sc.c
4887
4888 CIRRUS LOGIC MADERA CODEC DRIVERS
4889 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4890 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4892 L:      patches@opensource.cirrus.com
4893 S:      Supported
4894 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4895 T:      git https://github.com/CirrusLogic/linux-drivers.git
4896 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4897 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4898 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4899 F:      drivers/gpio/gpio-madera*
4900 F:      drivers/irqchip/irq-madera*
4901 F:      drivers/mfd/cs47l*
4902 F:      drivers/mfd/madera*
4903 F:      drivers/pinctrl/cirrus/*
4904 F:      include/dt-bindings/sound/madera*
4905 F:      include/linux/irqchip/irq-madera*
4906 F:      include/linux/mfd/madera/*
4907 F:      include/sound/madera*
4908 F:      sound/soc/codecs/cs47l*
4909 F:      sound/soc/codecs/madera*
4910
4911 CISCO FCOE HBA DRIVER
4912 M:      Satish Kharat <satishkh@cisco.com>
4913 M:      Sesidhar Baddela <sebaddel@cisco.com>
4914 M:      Karan Tilak Kumar <kartilak@cisco.com>
4915 L:      linux-scsi@vger.kernel.org
4916 S:      Supported
4917 F:      drivers/scsi/fnic/
4918
4919 CISCO SCSI HBA DRIVER
4920 M:      Karan Tilak Kumar <kartilak@cisco.com>
4921 M:      Sesidhar Baddela <sebaddel@cisco.com>
4922 L:      linux-scsi@vger.kernel.org
4923 S:      Supported
4924 F:      drivers/scsi/snic/
4925
4926 CISCO VIC ETHERNET NIC DRIVER
4927 M:      Christian Benvenuti <benve@cisco.com>
4928 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4929 S:      Supported
4930 F:      drivers/net/ethernet/cisco/enic/
4931
4932 CISCO VIC LOW LATENCY NIC DRIVER
4933 M:      Christian Benvenuti <benve@cisco.com>
4934 M:      Nelson Escobar <neescoba@cisco.com>
4935 S:      Supported
4936 F:      drivers/infiniband/hw/usnic/
4937
4938 CLANG-FORMAT FILE
4939 M:      Miguel Ojeda <ojeda@kernel.org>
4940 S:      Maintained
4941 F:      .clang-format
4942
4943 CLANG/LLVM BUILD SUPPORT
4944 M:      Nathan Chancellor <nathan@kernel.org>
4945 M:      Nick Desaulniers <ndesaulniers@google.com>
4946 R:      Tom Rix <trix@redhat.com>
4947 L:      llvm@lists.linux.dev
4948 S:      Supported
4949 W:      https://clangbuiltlinux.github.io/
4950 B:      https://github.com/ClangBuiltLinux/linux/issues
4951 C:      irc://irc.libera.chat/clangbuiltlinux
4952 F:      Documentation/kbuild/llvm.rst
4953 F:      include/linux/compiler-clang.h
4954 F:      scripts/Makefile.clang
4955 F:      scripts/clang-tools/
4956 K:      \b(?i:clang|llvm)\b
4957
4958 CLANG CONTROL FLOW INTEGRITY SUPPORT
4959 M:      Sami Tolvanen <samitolvanen@google.com>
4960 M:      Kees Cook <keescook@chromium.org>
4961 R:      Nathan Chancellor <nathan@kernel.org>
4962 R:      Nick Desaulniers <ndesaulniers@google.com>
4963 L:      llvm@lists.linux.dev
4964 S:      Supported
4965 B:      https://github.com/ClangBuiltLinux/linux/issues
4966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4967 F:      include/linux/cfi.h
4968 F:      kernel/cfi.c
4969
4970 CLK API
4971 M:      Russell King <linux@armlinux.org.uk>
4972 L:      linux-clk@vger.kernel.org
4973 S:      Maintained
4974 F:      include/linux/clk.h
4975
4976 CLOCKSOURCE, CLOCKEVENT DRIVERS
4977 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4978 M:      Thomas Gleixner <tglx@linutronix.de>
4979 L:      linux-kernel@vger.kernel.org
4980 S:      Supported
4981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4982 F:      Documentation/devicetree/bindings/timer/
4983 F:      drivers/clocksource/
4984
4985 CMPC ACPI DRIVER
4986 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4987 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Supported
4990 F:      drivers/platform/x86/classmate-laptop.c
4991
4992 COBALT MEDIA DRIVER
4993 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4994 L:      linux-media@vger.kernel.org
4995 S:      Supported
4996 W:      https://linuxtv.org
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      drivers/media/pci/cobalt/
4999
5000 COCCINELLE/Semantic Patches (SmPL)
5001 M:      Julia Lawall <Julia.Lawall@inria.fr>
5002 M:      Nicolas Palix <nicolas.palix@imag.fr>
5003 L:      cocci@inria.fr (moderated for non-subscribers)
5004 S:      Supported
5005 W:      https://coccinelle.gitlabpages.inria.fr/website/
5006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5007 F:      Documentation/dev-tools/coccinelle.rst
5008 F:      scripts/coccicheck
5009 F:      scripts/coccinelle/
5010
5011 CODA FILE SYSTEM
5012 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5013 M:      coda@cs.cmu.edu
5014 L:      codalist@coda.cs.cmu.edu
5015 S:      Maintained
5016 W:      http://www.coda.cs.cmu.edu/
5017 F:      Documentation/filesystems/coda.rst
5018 F:      fs/coda/
5019 F:      include/linux/coda*.h
5020 F:      include/uapi/linux/coda*.h
5021
5022 CODA V4L2 MEM2MEM DRIVER
5023 M:      Philipp Zabel <p.zabel@pengutronix.de>
5024 L:      linux-media@vger.kernel.org
5025 S:      Maintained
5026 F:      Documentation/devicetree/bindings/media/coda.yaml
5027 F:      drivers/media/platform/chips-media/
5028
5029 CODE OF CONDUCT
5030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5031 S:      Supported
5032 F:      Documentation/process/code-of-conduct-interpretation.rst
5033 F:      Documentation/process/code-of-conduct.rst
5034
5035 COMEDI DRIVERS
5036 M:      Ian Abbott <abbotti@mev.co.uk>
5037 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5038 S:      Odd Fixes
5039 F:      drivers/comedi/
5040 F:      include/linux/comedi/
5041 F:      include/uapi/linux/comedi.h
5042
5043 COMMON CLK FRAMEWORK
5044 M:      Michael Turquette <mturquette@baylibre.com>
5045 M:      Stephen Boyd <sboyd@kernel.org>
5046 L:      linux-clk@vger.kernel.org
5047 S:      Maintained
5048 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5050 F:      Documentation/devicetree/bindings/clock/
5051 F:      drivers/clk/
5052 F:      include/dt-bindings/clock/
5053 F:      include/linux/clk-pr*
5054 F:      include/linux/clk/
5055 F:      include/linux/of_clk.h
5056 X:      drivers/clk/clkdev.c
5057
5058 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
5059 M:      Steve French <sfrench@samba.org>
5060 L:      linux-cifs@vger.kernel.org
5061 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5062 S:      Supported
5063 W:      http://linux-cifs.samba.org/
5064 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5065 F:      Documentation/admin-guide/cifs/
5066 F:      fs/cifs/
5067 F:      fs/smbfs_common/
5068
5069 COMPACTPCI HOTPLUG CORE
5070 M:      Scott Murray <scott@spiteful.org>
5071 L:      linux-pci@vger.kernel.org
5072 S:      Maintained
5073 F:      drivers/pci/hotplug/cpci_hotplug*
5074
5075 COMPACTPCI HOTPLUG GENERIC DRIVER
5076 M:      Scott Murray <scott@spiteful.org>
5077 L:      linux-pci@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/pci/hotplug/cpcihp_generic.c
5080
5081 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5082 M:      Scott Murray <scott@spiteful.org>
5083 L:      linux-pci@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5086
5087 COMPAL LAPTOP SUPPORT
5088 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5089 L:      platform-driver-x86@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/platform/x86/compal-laptop.c
5092
5093 COMPILER ATTRIBUTES
5094 M:      Miguel Ojeda <ojeda@kernel.org>
5095 R:      Nick Desaulniers <ndesaulniers@google.com>
5096 S:      Maintained
5097 F:      include/linux/compiler_attributes.h
5098
5099 COMPUTE EXPRESS LINK (CXL)
5100 M:      Alison Schofield <alison.schofield@intel.com>
5101 M:      Vishal Verma <vishal.l.verma@intel.com>
5102 M:      Ira Weiny <ira.weiny@intel.com>
5103 M:      Ben Widawsky <bwidawsk@kernel.org>
5104 M:      Dan Williams <dan.j.williams@intel.com>
5105 L:      linux-cxl@vger.kernel.org
5106 S:      Maintained
5107 F:      drivers/cxl/
5108 F:      include/uapi/linux/cxl_mem.h
5109
5110 CONEXANT ACCESSRUNNER USB DRIVER
5111 L:      accessrunner-general@lists.sourceforge.net
5112 S:      Orphan
5113 W:      http://accessrunner.sourceforge.net/
5114 F:      drivers/usb/atm/cxacru.c
5115
5116 CONFIGFS
5117 M:      Joel Becker <jlbec@evilplan.org>
5118 M:      Christoph Hellwig <hch@lst.de>
5119 S:      Supported
5120 T:      git git://git.infradead.org/users/hch/configfs.git
5121 F:      fs/configfs/
5122 F:      include/linux/configfs.h
5123 F:      samples/configfs/
5124
5125 CONSOLE SUBSYSTEM
5126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5127 S:      Supported
5128 F:      drivers/video/console/
5129 F:      include/linux/console*
5130
5131 CONTEXT TRACKING
5132 M:      Frederic Weisbecker <frederic@kernel.org>
5133 S:      Maintained
5134 F:      kernel/context_tracking.c
5135 F:      include/linux/context_tracking*
5136
5137 CONTROL GROUP (CGROUP)
5138 M:      Tejun Heo <tj@kernel.org>
5139 M:      Zefan Li <lizefan.x@bytedance.com>
5140 M:      Johannes Weiner <hannes@cmpxchg.org>
5141 L:      cgroups@vger.kernel.org
5142 S:      Maintained
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5144 F:      Documentation/admin-guide/cgroup-v1/
5145 F:      Documentation/admin-guide/cgroup-v2.rst
5146 F:      include/linux/cgroup*
5147 F:      kernel/cgroup/
5148 F:      tools/testing/selftests/cgroup/
5149
5150 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5151 M:      Tejun Heo <tj@kernel.org>
5152 M:      Jens Axboe <axboe@kernel.dk>
5153 L:      cgroups@vger.kernel.org
5154 L:      linux-block@vger.kernel.org
5155 T:      git git://git.kernel.dk/linux-block
5156 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5157 F:      block/bfq-cgroup.c
5158 F:      block/blk-cgroup.c
5159 F:      block/blk-iolatency.c
5160 F:      block/blk-throttle.c
5161 F:      include/linux/blk-cgroup.h
5162
5163 CONTROL GROUP - CPUSET
5164 M:      Zefan Li <lizefan.x@bytedance.com>
5165 L:      cgroups@vger.kernel.org
5166 S:      Maintained
5167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5168 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5169 F:      include/linux/cpuset.h
5170 F:      kernel/cgroup/cpuset.c
5171
5172 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5173 M:      Johannes Weiner <hannes@cmpxchg.org>
5174 M:      Michal Hocko <mhocko@kernel.org>
5175 M:      Roman Gushchin <roman.gushchin@linux.dev>
5176 M:      Shakeel Butt <shakeelb@google.com>
5177 R:      Muchun Song <songmuchun@bytedance.com>
5178 L:      cgroups@vger.kernel.org
5179 L:      linux-mm@kvack.org
5180 S:      Maintained
5181 F:      mm/memcontrol.c
5182 F:      mm/swap_cgroup.c
5183 F:      tools/testing/selftests/cgroup/memcg_protection.m
5184 F:      tools/testing/selftests/cgroup/test_kmem.c
5185 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5186
5187 CORETEMP HARDWARE MONITORING DRIVER
5188 M:      Fenghua Yu <fenghua.yu@intel.com>
5189 L:      linux-hwmon@vger.kernel.org
5190 S:      Maintained
5191 F:      Documentation/hwmon/coretemp.rst
5192 F:      drivers/hwmon/coretemp.c
5193
5194 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5195 M:      Marius Zachmann <mail@mariuszachmann.de>
5196 L:      linux-hwmon@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/hwmon/corsair-cpro.c
5199
5200 CORSAIR-PSU HARDWARE MONITOR DRIVER
5201 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5202 L:      linux-hwmon@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/hwmon/corsair-psu.rst
5205 F:      drivers/hwmon/corsair-psu.c
5206
5207 COUNTER SUBSYSTEM
5208 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5209 L:      linux-iio@vger.kernel.org
5210 S:      Maintained
5211 T:      git git@gitlab.com:vilhelmgray/counter.git
5212 F:      Documentation/ABI/testing/sysfs-bus-counter
5213 F:      Documentation/driver-api/generic-counter.rst
5214 F:      drivers/counter/
5215 F:      include/linux/counter.h
5216 F:      include/uapi/linux/counter.h
5217 F:      tools/counter/
5218
5219 CP2615 I2C DRIVER
5220 M:      Bence Csókás <bence98@sch.bme.hu>
5221 S:      Maintained
5222 F:      drivers/i2c/busses/i2c-cp2615.c
5223
5224 CPMAC ETHERNET DRIVER
5225 M:      Florian Fainelli <f.fainelli@gmail.com>
5226 L:      netdev@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/net/ethernet/ti/cpmac.c
5229
5230 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5231 M:      Viresh Kumar <viresh.kumar@linaro.org>
5232 M:      Sudeep Holla <sudeep.holla@arm.com>
5233 L:      linux-pm@vger.kernel.org
5234 S:      Maintained
5235 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5236 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5237
5238 CPU FREQUENCY SCALING FRAMEWORK
5239 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5240 M:      Viresh Kumar <viresh.kumar@linaro.org>
5241 L:      linux-pm@vger.kernel.org
5242 S:      Maintained
5243 B:      https://bugzilla.kernel.org
5244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5246 F:      Documentation/admin-guide/pm/cpufreq.rst
5247 F:      Documentation/admin-guide/pm/intel_pstate.rst
5248 F:      Documentation/cpu-freq/
5249 F:      Documentation/devicetree/bindings/cpufreq/
5250 F:      drivers/cpufreq/
5251 F:      include/linux/cpufreq.h
5252 F:      include/linux/sched/cpufreq.h
5253 F:      kernel/sched/cpufreq*.c
5254 F:      tools/testing/selftests/cpufreq/
5255
5256 CPU IDLE TIME MANAGEMENT FRAMEWORK
5257 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5259 L:      linux-pm@vger.kernel.org
5260 S:      Maintained
5261 B:      https://bugzilla.kernel.org
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5263 F:      Documentation/admin-guide/pm/cpuidle.rst
5264 F:      Documentation/driver-api/pm/cpuidle.rst
5265 F:      drivers/cpuidle/
5266 F:      include/linux/cpuidle.h
5267
5268 CPU POWER MONITORING SUBSYSTEM
5269 M:      Thomas Renninger <trenn@suse.com>
5270 M:      Shuah Khan <shuah@kernel.org>
5271 M:      Shuah Khan <skhan@linuxfoundation.org>
5272 L:      linux-pm@vger.kernel.org
5273 S:      Maintained
5274 F:      tools/power/cpupower/
5275
5276 CPUID/MSR DRIVER
5277 M:      "H. Peter Anvin" <hpa@zytor.com>
5278 S:      Maintained
5279 F:      arch/x86/kernel/cpuid.c
5280 F:      arch/x86/kernel/msr.c
5281
5282 CPUIDLE DRIVER - ARM BIG LITTLE
5283 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5285 L:      linux-pm@vger.kernel.org
5286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5287 S:      Maintained
5288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5289 F:      drivers/cpuidle/cpuidle-big_little.c
5290
5291 CPUIDLE DRIVER - ARM EXYNOS
5292 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5294 M:      Kukjin Kim <kgene@kernel.org>
5295 L:      linux-pm@vger.kernel.org
5296 L:      linux-samsung-soc@vger.kernel.org
5297 S:      Supported
5298 F:      arch/arm/mach-exynos/pm.c
5299 F:      drivers/cpuidle/cpuidle-exynos.c
5300 F:      include/linux/platform_data/cpuidle-exynos.h
5301
5302 CPUIDLE DRIVER - ARM PSCI
5303 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5304 M:      Sudeep Holla <sudeep.holla@arm.com>
5305 L:      linux-pm@vger.kernel.org
5306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5307 S:      Supported
5308 F:      drivers/cpuidle/cpuidle-psci.c
5309
5310 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5311 M:      Ulf Hansson <ulf.hansson@linaro.org>
5312 L:      linux-pm@vger.kernel.org
5313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5314 S:      Supported
5315 F:      drivers/cpuidle/cpuidle-psci.h
5316 F:      drivers/cpuidle/cpuidle-psci-domain.c
5317
5318 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5319 M:      Ulf Hansson <ulf.hansson@linaro.org>
5320 L:      linux-pm@vger.kernel.org
5321 S:      Supported
5322 F:      drivers/cpuidle/dt_idle_genpd.c
5323 F:      drivers/cpuidle/dt_idle_genpd.h
5324
5325 CPUIDLE DRIVER - RISC-V SBI
5326 M:      Anup Patel <anup@brainfault.org>
5327 L:      linux-pm@vger.kernel.org
5328 L:      linux-riscv@lists.infradead.org
5329 S:      Maintained
5330 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5331
5332 CRAMFS FILESYSTEM
5333 M:      Nicolas Pitre <nico@fluxnic.net>
5334 S:      Maintained
5335 F:      Documentation/filesystems/cramfs.rst
5336 F:      fs/cramfs/
5337
5338 CREATIVE SB0540
5339 M:      Bastien Nocera <hadess@hadess.net>
5340 L:      linux-input@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/hid/hid-creative-sb0540.c
5343
5344 CRYPTO API
5345 M:      Herbert Xu <herbert@gondor.apana.org.au>
5346 M:      "David S. Miller" <davem@davemloft.net>
5347 L:      linux-crypto@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5351 F:      Documentation/crypto/
5352 F:      Documentation/devicetree/bindings/crypto/
5353 F:      arch/*/crypto/
5354 F:      crypto/
5355 F:      drivers/crypto/
5356 F:      include/crypto/
5357 F:      include/linux/crypto*
5358 F:      lib/crypto/
5359
5360 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5361 M:      Neil Horman <nhorman@tuxdriver.com>
5362 L:      linux-crypto@vger.kernel.org
5363 S:      Maintained
5364 F:      crypto/ansi_cprng.c
5365 F:      crypto/rng.c
5366
5367 CS3308 MEDIA DRIVER
5368 M:      Hans Verkuil <hverkuil@xs4all.nl>
5369 L:      linux-media@vger.kernel.org
5370 S:      Odd Fixes
5371 W:      http://linuxtv.org
5372 T:      git git://linuxtv.org/media_tree.git
5373 F:      drivers/media/i2c/cs3308.c
5374
5375 CS5535 Audio ALSA driver
5376 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5377 S:      Maintained
5378 F:      sound/pci/cs5535audio/
5379
5380 CSI DRIVERS FOR ALLWINNER V3s
5381 M:      Yong Deng <yong.deng@magewell.com>
5382 L:      linux-media@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://linuxtv.org/media_tree.git
5385 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5386 F:      drivers/media/platform/sunxi/sun6i-csi/
5387
5388 CTU CAN FD DRIVER
5389 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5390 M:      Ondrej Ille <ondrej.ille@gmail.com>
5391 L:      linux-can@vger.kernel.org
5392 S:      Maintained
5393 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5394 F:      drivers/net/can/ctucanfd/
5395
5396 CW1200 WLAN driver
5397 M:      Solomon Peachy <pizza@shaftnet.org>
5398 S:      Maintained
5399 F:      drivers/net/wireless/st/cw1200/
5400
5401 CX18 VIDEO4LINUX DRIVER
5402 M:      Andy Walls <awalls@md.metrocast.net>
5403 L:      linux-media@vger.kernel.org
5404 S:      Maintained
5405 W:      https://linuxtv.org
5406 T:      git git://linuxtv.org/media_tree.git
5407 F:      drivers/media/pci/cx18/
5408 F:      include/uapi/linux/ivtv*
5409
5410 CX2341X MPEG ENCODER HELPER MODULE
5411 M:      Hans Verkuil <hverkuil@xs4all.nl>
5412 L:      linux-media@vger.kernel.org
5413 S:      Maintained
5414 W:      https://linuxtv.org
5415 T:      git git://linuxtv.org/media_tree.git
5416 F:      drivers/media/common/cx2341x*
5417 F:      include/media/drv-intf/cx2341x.h
5418
5419 CX24120 MEDIA DRIVER
5420 M:      Jemma Denson <jdenson@gmail.com>
5421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5422 L:      linux-media@vger.kernel.org
5423 S:      Maintained
5424 W:      https://linuxtv.org
5425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5426 F:      drivers/media/dvb-frontends/cx24120*
5427
5428 CX88 VIDEO4LINUX DRIVER
5429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5430 L:      linux-media@vger.kernel.org
5431 S:      Odd fixes
5432 W:      https://linuxtv.org
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/driver-api/media/drivers/cx88*
5435 F:      drivers/media/pci/cx88/
5436
5437 CXD2820R MEDIA DRIVER
5438 M:      Antti Palosaari <crope@iki.fi>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 W:      https://linuxtv.org
5442 W:      http://palosaari.fi/linux/
5443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5444 T:      git git://linuxtv.org/anttip/media_tree.git
5445 F:      drivers/media/dvb-frontends/cxd2820r*
5446
5447 CXGB3 ETHERNET DRIVER (CXGB3)
5448 M:      Raju Rangoju <rajur@chelsio.com>
5449 L:      netdev@vger.kernel.org
5450 S:      Supported
5451 W:      http://www.chelsio.com
5452 F:      drivers/net/ethernet/chelsio/cxgb3/
5453
5454 CXGB3 ISCSI DRIVER (CXGB3I)
5455 M:      Karen Xie <kxie@chelsio.com>
5456 L:      linux-scsi@vger.kernel.org
5457 S:      Supported
5458 W:      http://www.chelsio.com
5459 F:      drivers/scsi/cxgbi/cxgb3i
5460
5461 CXGB4 CRYPTO DRIVER (chcr)
5462 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5463 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5464 M:      Rohit Maheshwari <rohitm@chelsio.com>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Supported
5467 W:      http://www.chelsio.com
5468 F:      drivers/crypto/chelsio
5469
5470 CXGB4 INLINE CRYPTO DRIVER
5471 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5472 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5473 M:      Rohit Maheshwari <rohitm@chelsio.com>
5474 L:      netdev@vger.kernel.org
5475 S:      Supported
5476 W:      http://www.chelsio.com
5477 F:      drivers/net/ethernet/chelsio/inline_crypto/
5478
5479 CXGB4 ETHERNET DRIVER (CXGB4)
5480 M:      Raju Rangoju <rajur@chelsio.com>
5481 L:      netdev@vger.kernel.org
5482 S:      Supported
5483 W:      http://www.chelsio.com
5484 F:      drivers/net/ethernet/chelsio/cxgb4/
5485
5486 CXGB4 ISCSI DRIVER (CXGB4I)
5487 M:      Karen Xie <kxie@chelsio.com>
5488 L:      linux-scsi@vger.kernel.org
5489 S:      Supported
5490 W:      http://www.chelsio.com
5491 F:      drivers/scsi/cxgbi/cxgb4i
5492
5493 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5494 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5495 L:      linux-rdma@vger.kernel.org
5496 S:      Supported
5497 W:      http://www.openfabrics.org
5498 F:      drivers/infiniband/hw/cxgb4/
5499 F:      include/uapi/rdma/cxgb4-abi.h
5500
5501 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5502 M:      Raju Rangoju <rajur@chelsio.com>
5503 L:      netdev@vger.kernel.org
5504 S:      Supported
5505 W:      http://www.chelsio.com
5506 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5507
5508 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5509 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5510 M:      Andrew Donnellan <ajd@linux.ibm.com>
5511 L:      linuxppc-dev@lists.ozlabs.org
5512 S:      Supported
5513 F:      Documentation/ABI/testing/sysfs-class-cxl
5514 F:      Documentation/powerpc/cxl.rst
5515 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5516 F:      drivers/misc/cxl/
5517 F:      include/misc/cxl*
5518 F:      include/uapi/misc/cxl.h
5519
5520 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5521 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5522 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5523 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 F:      Documentation/powerpc/cxlflash.rst
5527 F:      drivers/scsi/cxlflash/
5528 F:      include/uapi/scsi/cxlflash_ioctl.h
5529
5530 CYBERPRO FB DRIVER
5531 M:      Russell King <linux@armlinux.org.uk>
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Maintained
5534 W:      http://www.armlinux.org.uk/
5535 F:      drivers/video/fbdev/cyber2000fb.*
5536
5537 CYCLADES PC300 DRIVER
5538 S:      Orphan
5539 F:      drivers/net/wan/pc300*
5540
5541 CYPRESS_FIRMWARE MEDIA DRIVER
5542 M:      Antti Palosaari <crope@iki.fi>
5543 L:      linux-media@vger.kernel.org
5544 S:      Maintained
5545 W:      https://linuxtv.org
5546 W:      http://palosaari.fi/linux/
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 T:      git git://linuxtv.org/anttip/media_tree.git
5549 F:      drivers/media/common/cypress_firmware*
5550
5551 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5552 M:      Linus Walleij <linus.walleij@linaro.org>
5553 L:      linux-input@vger.kernel.org
5554 S:      Maintained
5555 F:      drivers/input/touchscreen/cy8ctma140.c
5556
5557 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5558 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5562 F:      drivers/input/keyboard/cypress-sf.c
5563
5564 CYTTSP TOUCHSCREEN DRIVER
5565 M:      Linus Walleij <linus.walleij@linaro.org>
5566 L:      linux-input@vger.kernel.org
5567 S:      Maintained
5568 F:      drivers/input/touchscreen/cyttsp*
5569
5570 D-LINK DIR-685 TOUCHKEYS DRIVER
5571 M:      Linus Walleij <linus.walleij@linaro.org>
5572 L:      linux-input@vger.kernel.org
5573 S:      Supported
5574 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5575
5576 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5577 M:      Joshua Kinard <kumba@gentoo.org>
5578 S:      Maintained
5579 F:      drivers/rtc/rtc-ds1685.c
5580 F:      include/linux/rtc/ds1685.h
5581
5582 DAMA SLAVE for AX.25
5583 M:      Joerg Reuter <jreuter@yaina.de>
5584 L:      linux-hams@vger.kernel.org
5585 S:      Maintained
5586 W:      http://yaina.de/jreuter/
5587 W:      http://www.qsl.net/dl1bke/
5588 F:      net/ax25/af_ax25.c
5589 F:      net/ax25/ax25_dev.c
5590 F:      net/ax25/ax25_ds_*
5591 F:      net/ax25/ax25_in.c
5592 F:      net/ax25/ax25_out.c
5593 F:      net/ax25/ax25_timer.c
5594 F:      net/ax25/sysctl_net_ax25.c
5595
5596 DATA ACCESS MONITOR
5597 M:      SeongJae Park <sj@kernel.org>
5598 L:      damon@lists.linux.dev
5599 L:      linux-mm@kvack.org
5600 S:      Maintained
5601 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5602 F:      Documentation/admin-guide/mm/damon/
5603 F:      Documentation/vm/damon/
5604 F:      include/linux/damon.h
5605 F:      include/trace/events/damon.h
5606 F:      mm/damon/
5607 F:      tools/testing/selftests/damon/
5608
5609 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5610 L:      netdev@vger.kernel.org
5611 S:      Orphan
5612 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5613 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5614
5615 DC390/AM53C974 SCSI driver
5616 M:      Hannes Reinecke <hare@suse.com>
5617 L:      linux-scsi@vger.kernel.org
5618 S:      Maintained
5619 F:      drivers/scsi/am53c974.c
5620
5621 DC395x SCSI driver
5622 M:      Oliver Neukum <oliver@neukum.org>
5623 M:      Ali Akcaagac <aliakc@web.de>
5624 M:      Jamie Lenehan <lenehan@twibble.org>
5625 L:      dc395x@twibble.org
5626 S:      Maintained
5627 W:      http://twibble.org/dist/dc395x/
5628 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5629 F:      Documentation/scsi/dc395x.rst
5630 F:      drivers/scsi/dc395x.*
5631
5632 DCCP PROTOCOL
5633 L:      dccp@vger.kernel.org
5634 S:      Orphan
5635 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5636 F:      include/linux/dccp.h
5637 F:      include/linux/tfrc.h
5638 F:      include/uapi/linux/dccp.h
5639 F:      net/dccp/
5640
5641 DECnet NETWORK LAYER
5642 L:      linux-decnet-user@lists.sourceforge.net
5643 S:      Orphan
5644 W:      http://linux-decnet.sourceforge.net
5645 F:      Documentation/networking/decnet.rst
5646 F:      net/decnet/
5647
5648 DECSTATION PLATFORM SUPPORT
5649 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5650 L:      linux-mips@vger.kernel.org
5651 S:      Maintained
5652 W:      http://www.linux-mips.org/wiki/DECstation
5653 F:      arch/mips/dec/
5654 F:      arch/mips/include/asm/dec/
5655 F:      arch/mips/include/asm/mach-dec/
5656
5657 DEFXX FDDI NETWORK DRIVER
5658 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5659 S:      Maintained
5660 F:      drivers/net/fddi/defxx.*
5661
5662 DEFZA FDDI NETWORK DRIVER
5663 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5664 S:      Maintained
5665 F:      drivers/net/fddi/defza.*
5666
5667 DEINTERLACE DRIVERS FOR ALLWINNER H3
5668 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5669 L:      linux-media@vger.kernel.org
5670 S:      Maintained
5671 T:      git git://linuxtv.org/media_tree.git
5672 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5673 F:      drivers/media/platform/sunxi/sun8i-di/
5674
5675 DELL LAPTOP DRIVER
5676 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5677 M:      Pali Rohár <pali@kernel.org>
5678 L:      platform-driver-x86@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/platform/x86/dell/dell-laptop.c
5681
5682 DELL LAPTOP FREEFALL DRIVER
5683 M:      Pali Rohár <pali@kernel.org>
5684 S:      Maintained
5685 F:      drivers/platform/x86/dell/dell-smo8800.c
5686
5687 DELL LAPTOP RBTN DRIVER
5688 M:      Pali Rohár <pali@kernel.org>
5689 S:      Maintained
5690 F:      drivers/platform/x86/dell/dell-rbtn.*
5691
5692 DELL LAPTOP SMM DRIVER
5693 M:      Pali Rohár <pali@kernel.org>
5694 S:      Maintained
5695 F:      Documentation/ABI/obsolete/procfs-i8k
5696 F:      drivers/hwmon/dell-smm-hwmon.c
5697 F:      include/uapi/linux/i8k.h
5698
5699 DELL REMOTE BIOS UPDATE DRIVER
5700 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5701 L:      platform-driver-x86@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/platform/x86/dell/dell_rbu.c
5704
5705 DELL SMBIOS DRIVER
5706 M:      Pali Rohár <pali@kernel.org>
5707 L:      Dell.Client.Kernel@dell.com
5708 L:      platform-driver-x86@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/platform/x86/dell/dell-smbios.*
5711
5712 DELL SMBIOS SMM DRIVER
5713 L:      Dell.Client.Kernel@dell.com
5714 L:      platform-driver-x86@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5717
5718 DELL SMBIOS WMI DRIVER
5719 L:      Dell.Client.Kernel@dell.com
5720 L:      platform-driver-x86@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5723 F:      tools/wmi/dell-smbios-example.c
5724
5725 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5726 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5727 L:      platform-driver-x86@vger.kernel.org
5728 S:      Maintained
5729 F:      Documentation/driver-api/dcdbas.rst
5730 F:      drivers/platform/x86/dell/dcdbas.*
5731
5732 DELL WMI DESCRIPTOR DRIVER
5733 L:      Dell.Client.Kernel@dell.com
5734 S:      Maintained
5735 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5736
5737 DELL WMI SYSMAN DRIVER
5738 M:      Divya Bharathi <divya.bharathi@dell.com>
5739 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5740 L:      Dell.Client.Kernel@dell.com
5741 L:      platform-driver-x86@vger.kernel.org
5742 S:      Maintained
5743 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5744 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5745
5746 DELL WMI NOTIFICATIONS DRIVER
5747 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5748 M:      Pali Rohár <pali@kernel.org>
5749 S:      Maintained
5750 F:      drivers/platform/x86/dell/dell-wmi-base.c
5751
5752 DELL WMI HARDWARE PRIVACY SUPPORT
5753 M:      Perry Yuan <Perry.Yuan@dell.com>
5754 L:      Dell.Client.Kernel@dell.com
5755 L:      platform-driver-x86@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5758
5759 DELTA ST MEDIA DRIVER
5760 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5761 L:      linux-media@vger.kernel.org
5762 S:      Supported
5763 W:      https://linuxtv.org
5764 T:      git git://linuxtv.org/media_tree.git
5765 F:      drivers/media/platform/st/sti/delta
5766
5767 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5768 M:      Zev Weiss <zev@bewilderbeest.net>
5769 L:      linux-hwmon@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5772
5773 DELTA DPS920AB PSU DRIVER
5774 M:      Robert Marko <robert.marko@sartura.hr>
5775 L:      linux-hwmon@vger.kernel.org
5776 S:      Maintained
5777 F:      Documentation/hwmon/dps920ab.rst
5778 F:      drivers/hwmon/pmbus/dps920ab.c
5779
5780 DELTA NETWORKS TN48M CPLD DRIVERS
5781 M:      Robert Marko <robert.marko@sartura.hr>
5782 S:      Maintained
5783 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5784 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5785 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5786 F:      drivers/gpio/gpio-tn48m.c
5787 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5788
5789 DENALI NAND DRIVER
5790 L:      linux-mtd@lists.infradead.org
5791 S:      Orphan
5792 F:      drivers/mtd/nand/raw/denali*
5793
5794 DESIGNWARE EDMA CORE IP DRIVER
5795 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5796 L:      dmaengine@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/dma/dw-edma/
5799 F:      include/linux/dma/edma.h
5800
5801 DESIGNWARE XDATA IP DRIVER
5802 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5803 L:      linux-pci@vger.kernel.org
5804 S:      Maintained
5805 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5806 F:      drivers/misc/dw-xdata-pcie.c
5807
5808 DESIGNWARE USB2 DRD IP DRIVER
5809 M:      Minas Harutyunyan <hminas@synopsys.com>
5810 L:      linux-usb@vger.kernel.org
5811 S:      Maintained
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5813 F:      drivers/usb/dwc2/
5814
5815 DESIGNWARE USB3 DRD IP DRIVER
5816 M:      Felipe Balbi <balbi@kernel.org>
5817 L:      linux-usb@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5820 F:      drivers/usb/dwc3/
5821
5822 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5823 M:      Andreas Klinger <ak@it-klinger.de>
5824 L:      linux-iio@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5827 F:      drivers/iio/proximity/srf*.c
5828
5829 DEVICE COREDUMP (DEV_COREDUMP)
5830 M:      Johannes Berg <johannes@sipsolutions.net>
5831 L:      linux-kernel@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/base/devcoredump.c
5834 F:      include/linux/devcoredump.h
5835
5836 DEVICE DEPENDENCY HELPER SCRIPT
5837 M:      Saravana Kannan <saravanak@google.com>
5838 L:      linux-kernel@vger.kernel.org
5839 S:      Maintained
5840 F:      scripts/dev-needs.sh
5841
5842 DEVICE DIRECT ACCESS (DAX)
5843 M:      Dan Williams <dan.j.williams@intel.com>
5844 M:      Vishal Verma <vishal.l.verma@intel.com>
5845 M:      Dave Jiang <dave.jiang@intel.com>
5846 L:      nvdimm@lists.linux.dev
5847 S:      Supported
5848 F:      drivers/dax/
5849
5850 DEVICE FREQUENCY (DEVFREQ)
5851 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5852 M:      Kyungmin Park <kyungmin.park@samsung.com>
5853 M:      Chanwoo Choi <cw00.choi@samsung.com>
5854 L:      linux-pm@vger.kernel.org
5855 S:      Maintained
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5857 F:      Documentation/devicetree/bindings/devfreq/
5858 F:      drivers/devfreq/
5859 F:      include/linux/devfreq.h
5860 F:      include/trace/events/devfreq.h
5861
5862 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5863 M:      Chanwoo Choi <cw00.choi@samsung.com>
5864 L:      linux-pm@vger.kernel.org
5865 S:      Supported
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5867 F:      Documentation/devicetree/bindings/devfreq/event/
5868 F:      drivers/devfreq/devfreq-event.c
5869 F:      drivers/devfreq/event/
5870 F:      include/dt-bindings/pmu/exynos_ppmu.h
5871 F:      include/linux/devfreq-event.h
5872
5873 DEVICE NUMBER REGISTRY
5874 M:      Torben Mathiasen <device@lanana.org>
5875 S:      Maintained
5876 W:      http://lanana.org/docs/device-list/index.html
5877
5878 DEVICE RESOURCE MANAGEMENT HELPERS
5879 M:      Hans de Goede <hdegoede@redhat.com>
5880 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5881 S:      Maintained
5882 F:      include/linux/devm-helpers.h
5883
5884 DEVICE-MAPPER  (LVM)
5885 M:      Alasdair Kergon <agk@redhat.com>
5886 M:      Mike Snitzer <snitzer@kernel.org>
5887 M:      dm-devel@redhat.com
5888 L:      dm-devel@redhat.com
5889 S:      Maintained
5890 W:      http://sources.redhat.com/dm
5891 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5893 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5894 F:      Documentation/admin-guide/device-mapper/
5895 F:      drivers/md/Kconfig
5896 F:      drivers/md/Makefile
5897 F:      drivers/md/dm*
5898 F:      drivers/md/persistent-data/
5899 F:      include/linux/device-mapper.h
5900 F:      include/linux/dm-*.h
5901 F:      include/uapi/linux/dm-*.h
5902
5903 DEVLINK
5904 M:      Jiri Pirko <jiri@nvidia.com>
5905 L:      netdev@vger.kernel.org
5906 S:      Supported
5907 F:      Documentation/networking/devlink
5908 F:      include/net/devlink.h
5909 F:      include/uapi/linux/devlink.h
5910 F:      net/core/devlink.c
5911
5912 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5913 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5914 L:      kernel@dh-electronics.com
5915 S:      Maintained
5916 F:      arch/arm/boot/dts/imx6*-dhcom-*
5917
5918 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5919 M:      Marek Vasut <marex@denx.de>
5920 L:      kernel@dh-electronics.com
5921 S:      Maintained
5922 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5923 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5924
5925 DIALOG SEMICONDUCTOR DRIVERS
5926 M:      Support Opensource <support.opensource@diasemi.com>
5927 S:      Supported
5928 W:      http://www.dialog-semiconductor.com/products
5929 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5930 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5931 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5932 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5933 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5934 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5935 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5936 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5937 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5938 F:      Documentation/hwmon/da90??.rst
5939 F:      drivers/gpio/gpio-da90??.c
5940 F:      drivers/hwmon/da90??-hwmon.c
5941 F:      drivers/iio/adc/da91??-*.c
5942 F:      drivers/input/misc/da72??.[ch]
5943 F:      drivers/input/misc/da90??_onkey.c
5944 F:      drivers/input/touchscreen/da9052_tsi.c
5945 F:      drivers/leds/leds-da90??.c
5946 F:      drivers/mfd/da903x.c
5947 F:      drivers/mfd/da90??-*.c
5948 F:      drivers/mfd/da91??-*.c
5949 F:      drivers/pinctrl/pinctrl-da90??.c
5950 F:      drivers/power/supply/da9052-battery.c
5951 F:      drivers/power/supply/da91??-*.c
5952 F:      drivers/regulator/da9???-regulator.[ch]
5953 F:      drivers/regulator/slg51000-regulator.[ch]
5954 F:      drivers/rtc/rtc-da90??.c
5955 F:      drivers/thermal/da90??-thermal.c
5956 F:      drivers/video/backlight/da90??_bl.c
5957 F:      drivers/watchdog/da90??_wdt.c
5958 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5959 F:      include/linux/mfd/da903x.h
5960 F:      include/linux/mfd/da9052/
5961 F:      include/linux/mfd/da9055/
5962 F:      include/linux/mfd/da9062/
5963 F:      include/linux/mfd/da9063/
5964 F:      include/linux/mfd/da9150/
5965 F:      include/linux/regulator/da9211.h
5966 F:      include/sound/da[79]*.h
5967 F:      sound/soc/codecs/da[79]*.[ch]
5968
5969 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5970 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5971 L:      linux-gpio@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/gpio/gpio-gpio-mm.c
5974
5975 DIOLAN U2C-12 I2C DRIVER
5976 M:      Guenter Roeck <linux@roeck-us.net>
5977 L:      linux-i2c@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5980
5981 DIRECTORY NOTIFICATION (DNOTIFY)
5982 M:      Jan Kara <jack@suse.cz>
5983 R:      Amir Goldstein <amir73il@gmail.com>
5984 L:      linux-fsdevel@vger.kernel.org
5985 S:      Maintained
5986 F:      Documentation/filesystems/dnotify.rst
5987 F:      fs/notify/dnotify/
5988 F:      include/linux/dnotify.h
5989
5990 DISK GEOMETRY AND PARTITION HANDLING
5991 M:      Andries Brouwer <aeb@cwi.nl>
5992 S:      Maintained
5993 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5994 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5995 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5996
5997 DISKQUOTA
5998 M:      Jan Kara <jack@suse.com>
5999 S:      Maintained
6000 F:      Documentation/filesystems/quota.rst
6001 F:      fs/quota/
6002 F:      include/linux/quota*.h
6003 F:      include/uapi/linux/quota*.h
6004
6005 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6006 M:      Bernie Thompson <bernie@plugable.com>
6007 L:      linux-fbdev@vger.kernel.org
6008 S:      Maintained
6009 W:      http://plugable.com/category/projects/udlfb/
6010 F:      Documentation/fb/udlfb.rst
6011 F:      drivers/video/fbdev/udlfb.c
6012 F:      include/video/udlfb.h
6013
6014 DISTRIBUTED LOCK MANAGER (DLM)
6015 M:      Christine Caulfield <ccaulfie@redhat.com>
6016 M:      David Teigland <teigland@redhat.com>
6017 L:      cluster-devel@redhat.com
6018 S:      Supported
6019 W:      http://sources.redhat.com/cluster/
6020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6021 F:      fs/dlm/
6022
6023 DMA BUFFER SHARING FRAMEWORK
6024 M:      Sumit Semwal <sumit.semwal@linaro.org>
6025 M:      Christian König <christian.koenig@amd.com>
6026 L:      linux-media@vger.kernel.org
6027 L:      dri-devel@lists.freedesktop.org
6028 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/driver-api/dma-buf.rst
6032 F:      drivers/dma-buf/
6033 F:      include/linux/*fence.h
6034 F:      include/linux/dma-buf.h
6035 F:      include/linux/dma-resv.h
6036 K:      \bdma_(?:buf|fence|resv)\b
6037
6038 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6039 M:      Vinod Koul <vkoul@kernel.org>
6040 L:      dmaengine@vger.kernel.org
6041 S:      Maintained
6042 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6044 F:      Documentation/devicetree/bindings/dma/
6045 F:      Documentation/driver-api/dmaengine/
6046 F:      drivers/dma/
6047 F:      include/linux/dma/
6048 F:      include/linux/dmaengine.h
6049 F:      include/linux/of_dma.h
6050
6051 DMA MAPPING HELPERS
6052 M:      Christoph Hellwig <hch@lst.de>
6053 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6054 R:      Robin Murphy <robin.murphy@arm.com>
6055 L:      iommu@lists.linux.dev
6056 S:      Supported
6057 W:      http://git.infradead.org/users/hch/dma-mapping.git
6058 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6059 F:      include/asm-generic/dma-mapping.h
6060 F:      include/linux/dma-direct.h
6061 F:      include/linux/dma-mapping.h
6062 F:      include/linux/dma-map-ops.h
6063 F:      kernel/dma/
6064
6065 DMA MAPPING BENCHMARK
6066 M:      Xiang Chen <chenxiang66@hisilicon.com>
6067 L:      iommu@lists.linux.dev
6068 F:      kernel/dma/map_benchmark.c
6069 F:      tools/testing/selftests/dma/
6070
6071 DMA-BUF HEAPS FRAMEWORK
6072 M:      Sumit Semwal <sumit.semwal@linaro.org>
6073 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6074 R:      Liam Mark <lmark@codeaurora.org>
6075 R:      Laura Abbott <labbott@redhat.com>
6076 R:      Brian Starkey <Brian.Starkey@arm.com>
6077 R:      John Stultz <jstultz@google.com>
6078 L:      linux-media@vger.kernel.org
6079 L:      dri-devel@lists.freedesktop.org
6080 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6081 S:      Maintained
6082 T:      git git://anongit.freedesktop.org/drm/drm-misc
6083 F:      drivers/dma-buf/dma-heap.c
6084 F:      drivers/dma-buf/heaps/*
6085 F:      include/linux/dma-heap.h
6086 F:      include/uapi/linux/dma-heap.h
6087
6088 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6089 M:      Lukasz Luba <lukasz.luba@arm.com>
6090 L:      linux-pm@vger.kernel.org
6091 L:      linux-samsung-soc@vger.kernel.org
6092 S:      Maintained
6093 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6094 F:      drivers/memory/samsung/exynos5422-dmc.c
6095
6096 DME1737 HARDWARE MONITOR DRIVER
6097 M:      Juerg Haefliger <juergh@gmail.com>
6098 L:      linux-hwmon@vger.kernel.org
6099 S:      Maintained
6100 F:      Documentation/hwmon/dme1737.rst
6101 F:      drivers/hwmon/dme1737.c
6102
6103 DMI/SMBIOS SUPPORT
6104 M:      Jean Delvare <jdelvare@suse.com>
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6107 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6108 F:      drivers/firmware/dmi-id.c
6109 F:      drivers/firmware/dmi_scan.c
6110 F:      include/linux/dmi.h
6111
6112 DOCUMENTATION
6113 M:      Jonathan Corbet <corbet@lwn.net>
6114 L:      linux-doc@vger.kernel.org
6115 S:      Maintained
6116 P:      Documentation/doc-guide/maintainer-profile.rst
6117 T:      git git://git.lwn.net/linux.git docs-next
6118 F:      Documentation/
6119 F:      scripts/documentation-file-ref-check
6120 F:      scripts/kernel-doc
6121 F:      scripts/sphinx-pre-install
6122 X:      Documentation/ABI/
6123 X:      Documentation/admin-guide/media/
6124 X:      Documentation/devicetree/
6125 X:      Documentation/driver-api/media/
6126 X:      Documentation/firmware-guide/acpi/
6127 X:      Documentation/i2c/
6128 X:      Documentation/power/
6129 X:      Documentation/spi/
6130 X:      Documentation/userspace-api/media/
6131
6132 DOCUMENTATION REPORTING ISSUES
6133 M:      Thorsten Leemhuis <linux@leemhuis.info>
6134 L:      linux-doc@vger.kernel.org
6135 S:      Maintained
6136 F:      Documentation/admin-guide/reporting-issues.rst
6137
6138 DOCUMENTATION SCRIPTS
6139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6140 L:      linux-doc@vger.kernel.org
6141 S:      Maintained
6142 F:      Documentation/sphinx/parse-headers.pl
6143 F:      scripts/documentation-file-ref-check
6144 F:      scripts/sphinx-pre-install
6145
6146 DOCUMENTATION/ITALIAN
6147 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6148 L:      linux-doc@vger.kernel.org
6149 S:      Maintained
6150 F:      Documentation/translations/it_IT
6151
6152 DOCUMENTATION/JAPANESE
6153 R:      Akira Yokosawa <akiyks@gmail.com>
6154 L:      linux-doc@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/translations/ja_JP
6157
6158 DONGWOON DW9714 LENS VOICE COIL DRIVER
6159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 T:      git git://linuxtv.org/media_tree.git
6163 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6164 F:      drivers/media/i2c/dw9714.c
6165
6166 DONGWOON DW9768 LENS VOICE COIL DRIVER
6167 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6168 L:      linux-media@vger.kernel.org
6169 S:      Maintained
6170 T:      git git://linuxtv.org/media_tree.git
6171 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6172 F:      drivers/media/i2c/dw9768.c
6173
6174 DONGWOON DW9807 LENS VOICE COIL DRIVER
6175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 T:      git git://linuxtv.org/media_tree.git
6179 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6180 F:      drivers/media/i2c/dw9807-vcm.c
6181
6182 DOUBLETALK DRIVER
6183 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6184 L:      blinux-list@redhat.com
6185 S:      Maintained
6186 F:      drivers/char/dtlk.c
6187 F:      include/linux/dtlk.h
6188
6189 DPAA2 DATAPATH I/O (DPIO) DRIVER
6190 M:      Roy Pledge <Roy.Pledge@nxp.com>
6191 L:      linux-kernel@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/soc/fsl/dpio
6194
6195 DPAA2 ETHERNET DRIVER
6196 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6200 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6201 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6202 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6203 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6204 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6205 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6206 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6207 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6208
6209 DPAA2 ETHERNET SWITCH DRIVER
6210 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6211 L:      netdev@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6214 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6215 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6216
6217 DPT_I2O SCSI RAID DRIVER
6218 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6219 L:      linux-scsi@vger.kernel.org
6220 S:      Maintained
6221 W:      http://www.adaptec.com/
6222 F:      drivers/scsi/dpt*
6223 F:      drivers/scsi/dpt/
6224
6225 DRBD DRIVER
6226 M:      Philipp Reisner <philipp.reisner@linbit.com>
6227 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6228 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6229 L:      drbd-dev@lists.linbit.com
6230 S:      Supported
6231 W:      http://www.drbd.org
6232 T:      git git://git.linbit.com/linux-drbd.git
6233 T:      git git://git.linbit.com/drbd-8.4.git
6234 F:      Documentation/admin-guide/blockdev/
6235 F:      drivers/block/drbd/
6236 F:      lib/lru_cache.c
6237
6238 DRIVER COMPONENT FRAMEWORK
6239 L:      dri-devel@lists.freedesktop.org
6240 F:      drivers/base/component.c
6241 F:      include/linux/component.h
6242
6243 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6245 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6246 S:      Supported
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6248 F:      Documentation/core-api/kobject.rst
6249 F:      drivers/base/
6250 F:      fs/debugfs/
6251 F:      fs/sysfs/
6252 F:      include/linux/debugfs.h
6253 F:      include/linux/kobj*
6254 F:      lib/kobj*
6255
6256 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6257 M:      Nishanth Menon <nm@ti.com>
6258 L:      linux-pm@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/soc/ti/smartreflex.c
6261 F:      include/linux/power/smartreflex.h
6262
6263 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6264 M:      Maxime Ripard <mripard@kernel.org>
6265 M:      Chen-Yu Tsai <wens@csie.org>
6266 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6267 L:      dri-devel@lists.freedesktop.org
6268 S:      Supported
6269 T:      git git://anongit.freedesktop.org/drm/drm-misc
6270 F:      drivers/gpu/drm/sun4i/sun8i*
6271
6272 DRM DRIVER FOR ARM PL111 CLCD
6273 M:      Emma Anholt <emma@anholt.net>
6274 S:      Supported
6275 T:      git git://anongit.freedesktop.org/drm/drm-misc
6276 F:      drivers/gpu/drm/pl111/
6277
6278 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6279 M:      Linus Walleij <linus.walleij@linaro.org>
6280 S:      Maintained
6281 T:      git git://anongit.freedesktop.org/drm/drm-misc
6282 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6283 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6284
6285 DRM DRIVER FOR ASPEED BMC GFX
6286 M:      Joel Stanley <joel@jms.id.au>
6287 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6288 S:      Supported
6289 T:      git git://anongit.freedesktop.org/drm/drm-misc
6290 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6291 F:      drivers/gpu/drm/aspeed/
6292
6293 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6294 M:      Dave Airlie <airlied@redhat.com>
6295 R:      Thomas Zimmermann <tzimmermann@suse.de>
6296 L:      dri-devel@lists.freedesktop.org
6297 S:      Supported
6298 T:      git git://anongit.freedesktop.org/drm/drm-misc
6299 F:      drivers/gpu/drm/ast/
6300
6301 DRM DRIVER FOR BOCHS VIRTUAL GPU
6302 M:      Gerd Hoffmann <kraxel@redhat.com>
6303 L:      virtualization@lists.linux-foundation.org
6304 S:      Maintained
6305 T:      git git://anongit.freedesktop.org/drm/drm-misc
6306 F:      drivers/gpu/drm/tiny/bochs.c
6307
6308 DRM DRIVER FOR BOE HIMAX8279D PANELS
6309 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6310 S:      Maintained
6311 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6312 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6313
6314 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6315 M:      Jagan Teki <jagan@amarulasolutions.com>
6316 S:      Maintained
6317 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6318 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6319
6320 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6321 M:      Linus Walleij <linus.walleij@linaro.org>
6322 S:      Maintained
6323 T:      git git://anongit.freedesktop.org/drm/drm-misc
6324 F:      drivers/gpu/drm/tve200/
6325
6326 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6327 M:      Icenowy Zheng <icenowy@aosc.io>
6328 S:      Maintained
6329 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6330 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6331
6332 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6333 M:      Jagan Teki <jagan@amarulasolutions.com>
6334 S:      Maintained
6335 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6336 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6337
6338 DRM DRIVER FOR GENERIC USB DISPLAY
6339 M:      Noralf Trønnes <noralf@tronnes.org>
6340 S:      Maintained
6341 W:      https://github.com/notro/gud/wiki
6342 T:      git git://anongit.freedesktop.org/drm/drm-misc
6343 F:      drivers/gpu/drm/gud/
6344 F:      include/drm/gud.h
6345
6346 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6347 M:      Hans de Goede <hdegoede@redhat.com>
6348 S:      Maintained
6349 T:      git git://anongit.freedesktop.org/drm/drm-misc
6350 F:      drivers/gpu/drm/tiny/gm12u320.c
6351
6352 DRM DRIVER FOR HX8357D PANELS
6353 M:      Emma Anholt <emma@anholt.net>
6354 S:      Maintained
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6357 F:      drivers/gpu/drm/tiny/hx8357d.c
6358
6359 DRM DRIVER FOR ILITEK ILI9225 PANELS
6360 M:      David Lechner <david@lechnology.com>
6361 S:      Maintained
6362 T:      git git://anongit.freedesktop.org/drm/drm-misc
6363 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6364 F:      drivers/gpu/drm/tiny/ili9225.c
6365
6366 DRM DRIVER FOR ILITEK ILI9486 PANELS
6367 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6368 S:      Maintained
6369 T:      git git://anongit.freedesktop.org/drm/drm-misc
6370 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6371 F:      drivers/gpu/drm/tiny/ili9486.c
6372
6373 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6374 S:      Orphan / Obsolete
6375 F:      drivers/gpu/drm/i810/
6376 F:      include/uapi/drm/i810_drm.h
6377
6378 DRM DRIVER FOR LVDS PANELS
6379 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6380 L:      dri-devel@lists.freedesktop.org
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 S:      Maintained
6383 F:      drivers/gpu/drm/panel/panel-lvds.c
6384 F:      Documentation/devicetree/bindings/display/lvds.yaml
6385 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6386
6387 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6388 M:      Guido Günther <agx@sigxcpu.org>
6389 R:      Purism Kernel Team <kernel@puri.sm>
6390 S:      Maintained
6391 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6392 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6393
6394 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6395 S:      Orphan / Obsolete
6396 F:      drivers/gpu/drm/mga/
6397 F:      include/uapi/drm/mga_drm.h
6398
6399 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6400 M:      Dave Airlie <airlied@redhat.com>
6401 R:      Thomas Zimmermann <tzimmermann@suse.de>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/mgag200/
6406
6407 DRM DRIVER FOR MI0283QT
6408 M:      Noralf Trønnes <noralf@tronnes.org>
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6412 F:      drivers/gpu/drm/tiny/mi0283qt.c
6413
6414 DRM DRIVER FOR MIPI DBI compatible panels
6415 M:      Noralf Trønnes <noralf@tronnes.org>
6416 S:      Maintained
6417 W:      https://github.com/notro/panel-mipi-dbi/wiki
6418 T:      git git://anongit.freedesktop.org/drm/drm-misc
6419 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6420 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6421
6422 DRM DRIVER FOR MSM ADRENO GPU
6423 M:      Rob Clark <robdclark@gmail.com>
6424 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6425 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6426 R:      Sean Paul <sean@poorly.run>
6427 L:      linux-arm-msm@vger.kernel.org
6428 L:      dri-devel@lists.freedesktop.org
6429 L:      freedreno@lists.freedesktop.org
6430 S:      Maintained
6431 T:      git https://gitlab.freedesktop.org/drm/msm.git
6432 F:      Documentation/devicetree/bindings/display/msm/
6433 F:      drivers/gpu/drm/msm/
6434 F:      include/uapi/drm/msm_drm.h
6435
6436 DRM DRIVER FOR NOVATEK NT35510 PANELS
6437 M:      Linus Walleij <linus.walleij@linaro.org>
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6441 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6442
6443 DRM DRIVER FOR NOVATEK NT35560 PANELS
6444 M:      Linus Walleij <linus.walleij@linaro.org>
6445 S:      Maintained
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6448 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6449
6450 DRM DRIVER FOR NOVATEK NT36672A PANELS
6451 M:      Sumit Semwal <sumit.semwal@linaro.org>
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6455 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6456
6457 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6458 M:      Ben Skeggs <bskeggs@redhat.com>
6459 M:      Karol Herbst <kherbst@redhat.com>
6460 M:      Lyude Paul <lyude@redhat.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 L:      nouveau@lists.freedesktop.org
6463 S:      Supported
6464 W:      https://nouveau.freedesktop.org/
6465 Q:      https://patchwork.freedesktop.org/project/nouveau/
6466 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6467 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6468 C:      irc://irc.oftc.net/nouveau
6469 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6470 F:      drivers/gpu/drm/nouveau/
6471 F:      include/uapi/drm/nouveau_drm.h
6472
6473 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6474 M:      Stefan Mavrodiev <stefan@olimex.com>
6475 S:      Maintained
6476 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6477 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6478
6479 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6480 R:      Douglas Anderson <dianders@chromium.org>
6481 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6482 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6483
6484 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6485 M:      Noralf Trønnes <noralf@tronnes.org>
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      Documentation/devicetree/bindings/display/repaper.txt
6489 F:      drivers/gpu/drm/tiny/repaper.c
6490
6491 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6492 M:      Javier Martinez Canillas <javierm@redhat.com>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6496 F:      drivers/gpu/drm/solomon/ssd130x*
6497
6498 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6499 M:      Dave Airlie <airlied@redhat.com>
6500 M:      Gerd Hoffmann <kraxel@redhat.com>
6501 L:      virtualization@lists.linux-foundation.org
6502 S:      Obsolete
6503 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/tiny/cirrus.c
6506
6507 DRM DRIVER FOR QXL VIRTUAL GPU
6508 M:      Dave Airlie <airlied@redhat.com>
6509 M:      Gerd Hoffmann <kraxel@redhat.com>
6510 L:      virtualization@lists.linux-foundation.org
6511 L:      spice-devel@lists.freedesktop.org
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/qxl/
6515 F:      include/uapi/drm/qxl_drm.h
6516
6517 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6518 S:      Orphan / Obsolete
6519 F:      drivers/gpu/drm/r128/
6520 F:      include/uapi/drm/r128_drm.h
6521
6522 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6523 M:      Robert Chiras <robert.chiras@nxp.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6526 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6527
6528 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6529 M:      Linus Walleij <linus.walleij@linaro.org>
6530 S:      Maintained
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6533 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6534
6535 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6536 M:      Markuss Broks <markuss.broks@gmail.com>
6537 S:      Maintained
6538 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6539 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6540
6541 DRM DRIVER FOR SITRONIX ST7703 PANELS
6542 M:      Guido Günther <agx@sigxcpu.org>
6543 R:      Purism Kernel Team <kernel@puri.sm>
6544 R:      Ondrej Jirman <megous@megous.com>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6547 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6548
6549 DRM DRIVER FOR SAVAGE VIDEO CARDS
6550 S:      Orphan / Obsolete
6551 F:      drivers/gpu/drm/savage/
6552 F:      include/uapi/drm/savage_drm.h
6553
6554 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6555 M:      Thomas Zimmermann <tzimmermann@suse.de>
6556 L:      dri-devel@lists.freedesktop.org
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      drivers/gpu/drm/tiny/simpledrm.c
6560
6561 DRM DRIVER FOR SIS VIDEO CARDS
6562 S:      Orphan / Obsolete
6563 F:      drivers/gpu/drm/sis/
6564 F:      include/uapi/drm/sis_drm.h
6565
6566 DRM DRIVER FOR SITRONIX ST7586 PANELS
6567 M:      David Lechner <david@lechnology.com>
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6571 F:      drivers/gpu/drm/tiny/st7586.c
6572
6573 DRM DRIVER FOR SITRONIX ST7701 PANELS
6574 M:      Jagan Teki <jagan@amarulasolutions.com>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6577 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6578
6579 DRM DRIVER FOR SITRONIX ST7735R PANELS
6580 M:      David Lechner <david@lechnology.com>
6581 S:      Maintained
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6584 F:      drivers/gpu/drm/tiny/st7735r.c
6585
6586 DRM DRIVER FOR ST-ERICSSON MCDE
6587 M:      Linus Walleij <linus.walleij@linaro.org>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6591 F:      drivers/gpu/drm/mcde/
6592
6593 DRM DRIVER FOR TDFX VIDEO CARDS
6594 S:      Orphan / Obsolete
6595 F:      drivers/gpu/drm/tdfx/
6596
6597 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6598 R:      Douglas Anderson <dianders@chromium.org>
6599 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6600 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6601
6602 DRM DRIVER FOR TPO TPG110 PANELS
6603 M:      Linus Walleij <linus.walleij@linaro.org>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6607 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6608
6609 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6610 M:      Dave Airlie <airlied@redhat.com>
6611 R:      Sean Paul <sean@poorly.run>
6612 R:      Thomas Zimmermann <tzimmermann@suse.de>
6613 L:      dri-devel@lists.freedesktop.org
6614 S:      Supported
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      drivers/gpu/drm/udl/
6617
6618 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6619 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6620 M:      Melissa Wen <melissa.srw@gmail.com>
6621 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6622 R:      Daniel Vetter <daniel@ffwll.ch>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      Documentation/gpu/vkms.rst
6627 F:      drivers/gpu/drm/vkms/
6628
6629 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6630 M:      Hans de Goede <hdegoede@redhat.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/vboxvideo/
6635
6636 DRM DRIVER FOR VMWARE VIRTUAL GPU
6637 M:      Zack Rusin <zackr@vmware.com>
6638 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6639 L:      dri-devel@lists.freedesktop.org
6640 S:      Supported
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      drivers/gpu/drm/vmwgfx/
6643 F:      include/uapi/drm/vmwgfx_drm.h
6644
6645 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6646 M:      Linus Walleij <linus.walleij@linaro.org>
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6650 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6651
6652 DRM DRIVERS
6653 M:      David Airlie <airlied@linux.ie>
6654 M:      Daniel Vetter <daniel@ffwll.ch>
6655 L:      dri-devel@lists.freedesktop.org
6656 S:      Maintained
6657 B:      https://gitlab.freedesktop.org/drm
6658 C:      irc://irc.oftc.net/dri-devel
6659 T:      git git://anongit.freedesktop.org/drm/drm
6660 F:      Documentation/devicetree/bindings/display/
6661 F:      Documentation/devicetree/bindings/gpu/
6662 F:      Documentation/gpu/
6663 F:      drivers/gpu/
6664 F:      include/drm/
6665 F:      include/linux/vga*
6666 F:      include/uapi/drm/
6667
6668 DRM DRIVERS AND MISC GPU PATCHES
6669 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6670 M:      Maxime Ripard <mripard@kernel.org>
6671 M:      Thomas Zimmermann <tzimmermann@suse.de>
6672 S:      Maintained
6673 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/gpu/
6676 F:      drivers/gpu/drm/*
6677 F:      drivers/gpu/vga/
6678 F:      include/drm/drm*
6679 F:      include/linux/vga*
6680 F:      include/uapi/drm/drm*
6681
6682 DRM DRIVERS FOR ALLWINNER A10
6683 M:      Maxime Ripard <mripard@kernel.org>
6684 M:      Chen-Yu Tsai <wens@csie.org>
6685 L:      dri-devel@lists.freedesktop.org
6686 S:      Supported
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/allwinner*
6689 F:      drivers/gpu/drm/sun4i/
6690
6691 DRM DRIVERS FOR AMLOGIC SOCS
6692 M:      Neil Armstrong <narmstrong@baylibre.com>
6693 L:      dri-devel@lists.freedesktop.org
6694 L:      linux-amlogic@lists.infradead.org
6695 S:      Supported
6696 W:      http://linux-meson.com/
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6699 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6700 F:      Documentation/gpu/meson.rst
6701 F:      drivers/gpu/drm/meson/
6702
6703 DRM DRIVERS FOR ATMEL HLCDC
6704 M:      Sam Ravnborg <sam@ravnborg.org>
6705 M:      Boris Brezillon <bbrezillon@kernel.org>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Supported
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/atmel/
6710 F:      drivers/gpu/drm/atmel-hlcdc/
6711
6712 DRM DRIVERS FOR BRIDGE CHIPS
6713 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6714 M:      Neil Armstrong <narmstrong@baylibre.com>
6715 M:      Robert Foss <robert.foss@linaro.org>
6716 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6717 R:      Jonas Karlman <jonas@kwiboo.se>
6718 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/bridge/
6722 F:      drivers/gpu/drm/bridge/
6723
6724 DRM DRIVERS FOR EXYNOS
6725 M:      Inki Dae <inki.dae@samsung.com>
6726 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6727 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6728 M:      Kyungmin Park <kyungmin.park@samsung.com>
6729 L:      dri-devel@lists.freedesktop.org
6730 S:      Supported
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6732 F:      Documentation/devicetree/bindings/display/exynos/
6733 F:      Documentation/devicetree/bindings/display/samsung/
6734 F:      drivers/gpu/drm/exynos/
6735 F:      include/uapi/drm/exynos_drm.h
6736
6737 DRM DRIVERS FOR FREESCALE DCU
6738 M:      Stefan Agner <stefan@agner.ch>
6739 M:      Alison Wang <alison.wang@nxp.com>
6740 L:      dri-devel@lists.freedesktop.org
6741 S:      Supported
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6744 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6745 F:      drivers/gpu/drm/fsl-dcu/
6746
6747 DRM DRIVERS FOR FREESCALE IMX
6748 M:      Philipp Zabel <p.zabel@pengutronix.de>
6749 L:      dri-devel@lists.freedesktop.org
6750 S:      Maintained
6751 F:      Documentation/devicetree/bindings/display/imx/
6752 F:      drivers/gpu/drm/imx/
6753 F:      drivers/gpu/ipu-v3/
6754
6755 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6756 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6757 L:      dri-devel@lists.freedesktop.org
6758 S:      Maintained
6759 T:      git git://github.com/patjak/drm-gma500
6760 F:      drivers/gpu/drm/gma500/
6761
6762 DRM DRIVERS FOR HISILICON
6763 M:      Xinliang Liu <xinliang.liu@linaro.org>
6764 M:      Tian Tao  <tiantao6@hisilicon.com>
6765 R:      John Stultz <jstultz@google.com>
6766 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6767 R:      Chen Feng <puck.chen@hisilicon.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/hisilicon/
6772 F:      drivers/gpu/drm/hisilicon/
6773
6774 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6775 M:      Deepak Rawat <drawat.floss@gmail.com>
6776 L:      linux-hyperv@vger.kernel.org
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/hyperv
6781
6782 DRM DRIVERS FOR LIMA
6783 M:      Qiang Yu <yuq825@gmail.com>
6784 L:      dri-devel@lists.freedesktop.org
6785 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/lima/
6789 F:      include/uapi/drm/lima_drm.h
6790
6791 DRM DRIVERS FOR MEDIATEK
6792 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6793 M:      Philipp Zabel <p.zabel@pengutronix.de>
6794 L:      dri-devel@lists.freedesktop.org
6795 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6796 S:      Supported
6797 F:      Documentation/devicetree/bindings/display/mediatek/
6798 F:      drivers/gpu/drm/mediatek/
6799 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6800 F:      drivers/phy/mediatek/phy-mtk-mipi*
6801
6802 DRM DRIVERS FOR NVIDIA TEGRA
6803 M:      Thierry Reding <thierry.reding@gmail.com>
6804 L:      dri-devel@lists.freedesktop.org
6805 L:      linux-tegra@vger.kernel.org
6806 S:      Supported
6807 T:      git git://anongit.freedesktop.org/tegra/linux.git
6808 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6809 F:      Documentation/devicetree/bindings/gpu/host1x/
6810 F:      drivers/gpu/drm/tegra/
6811 F:      drivers/gpu/host1x/
6812 F:      include/linux/host1x.h
6813 F:      include/uapi/drm/tegra_drm.h
6814
6815 DRM DRIVERS FOR RENESAS
6816 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6817 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6818 L:      dri-devel@lists.freedesktop.org
6819 L:      linux-renesas-soc@vger.kernel.org
6820 S:      Supported
6821 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6822 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6823 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6824 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6825 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6826 F:      drivers/gpu/drm/rcar-du/
6827 F:      drivers/gpu/drm/shmobile/
6828 F:      include/linux/platform_data/shmob_drm.h
6829
6830 DRM DRIVERS FOR ROCKCHIP
6831 M:      Sandy Huang <hjc@rock-chips.com>
6832 M:      Heiko Stübner <heiko@sntech.de>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/rockchip/
6837 F:      drivers/gpu/drm/rockchip/
6838
6839 DRM DRIVERS FOR STI
6840 M:      Alain Volmat <alain.volmat@foss.st.com>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Maintained
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6845 F:      drivers/gpu/drm/sti
6846
6847 DRM DRIVERS FOR STM
6848 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6849 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6850 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6855 F:      drivers/gpu/drm/stm
6856
6857 DRM DRIVERS FOR TI KEYSTONE
6858 M:      Jyri Sarha <jyri.sarha@iki.fi>
6859 M:      Tomi Valkeinen <tomba@kernel.org>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Maintained
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6864 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6865 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6866 F:      drivers/gpu/drm/tidss/
6867
6868 DRM DRIVERS FOR TI LCDC
6869 M:      Jyri Sarha <jyri.sarha@iki.fi>
6870 R:      Tomi Valkeinen <tomba@kernel.org>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/tilcdc/
6874 F:      drivers/gpu/drm/tilcdc/
6875
6876 DRM DRIVERS FOR TI OMAP
6877 M:      Tomi Valkeinen <tomba@kernel.org>
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/display/ti/
6881 F:      drivers/gpu/drm/omapdrm/
6882
6883 DRM DRIVERS FOR V3D
6884 M:      Emma Anholt <emma@anholt.net>
6885 S:      Supported
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6888 F:      drivers/gpu/drm/v3d/
6889 F:      include/uapi/drm/v3d_drm.h
6890
6891 DRM DRIVERS FOR VC4
6892 M:      Emma Anholt <emma@anholt.net>
6893 M:      Maxime Ripard <mripard@kernel.org>
6894 S:      Supported
6895 T:      git git://github.com/anholt/linux
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6898 F:      drivers/gpu/drm/vc4/
6899 F:      include/uapi/drm/vc4_drm.h
6900
6901 DRM DRIVERS FOR VIVANTE GPU IP
6902 M:      Lucas Stach <l.stach@pengutronix.de>
6903 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6904 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6905 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6909 F:      drivers/gpu/drm/etnaviv/
6910 F:      include/uapi/drm/etnaviv_drm.h
6911
6912 DRM DRIVERS FOR XEN
6913 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6916 S:      Supported
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/gpu/xen-front.rst
6919 F:      drivers/gpu/drm/xen/
6920
6921 DRM DRIVERS FOR XILINX
6922 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://anongit.freedesktop.org/drm/drm-misc
6927 F:      Documentation/devicetree/bindings/display/xlnx/
6928 F:      drivers/gpu/drm/xlnx/
6929
6930 DRM PANEL DRIVERS
6931 M:      Thierry Reding <thierry.reding@gmail.com>
6932 R:      Sam Ravnborg <sam@ravnborg.org>
6933 L:      dri-devel@lists.freedesktop.org
6934 S:      Maintained
6935 T:      git git://anongit.freedesktop.org/drm/drm-misc
6936 F:      Documentation/devicetree/bindings/display/panel/
6937 F:      drivers/gpu/drm/drm_panel.c
6938 F:      drivers/gpu/drm/panel/
6939 F:      include/drm/drm_panel.h
6940
6941 DRM PRIVACY-SCREEN CLASS
6942 M:      Hans de Goede <hdegoede@redhat.com>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      drivers/gpu/drm/drm_privacy_screen*
6947 F:      include/drm/drm_privacy_screen*
6948
6949 DRM TTM SUBSYSTEM
6950 M:      Christian Koenig <christian.koenig@amd.com>
6951 M:      Huang Rui <ray.huang@amd.com>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Maintained
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      drivers/gpu/drm/ttm/
6956 F:      include/drm/ttm/
6957
6958 DRM GPU SCHEDULER
6959 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 S:      Maintained
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      drivers/gpu/drm/scheduler/
6964 F:      include/drm/gpu_scheduler.h
6965
6966 DSBR100 USB FM RADIO DRIVER
6967 M:      Alexey Klimov <klimov.linux@gmail.com>
6968 L:      linux-media@vger.kernel.org
6969 S:      Maintained
6970 T:      git git://linuxtv.org/media_tree.git
6971 F:      drivers/media/radio/dsbr100.c
6972
6973 DT3155 MEDIA DRIVER
6974 M:      Hans Verkuil <hverkuil@xs4all.nl>
6975 L:      linux-media@vger.kernel.org
6976 S:      Odd Fixes
6977 W:      https://linuxtv.org
6978 T:      git git://linuxtv.org/media_tree.git
6979 F:      drivers/media/pci/dt3155/
6980
6981 DVB_USB_AF9015 MEDIA DRIVER
6982 M:      Antti Palosaari <crope@iki.fi>
6983 L:      linux-media@vger.kernel.org
6984 S:      Maintained
6985 W:      https://linuxtv.org
6986 W:      http://palosaari.fi/linux/
6987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6988 T:      git git://linuxtv.org/anttip/media_tree.git
6989 F:      drivers/media/usb/dvb-usb-v2/af9015*
6990
6991 DVB_USB_AF9035 MEDIA DRIVER
6992 M:      Antti Palosaari <crope@iki.fi>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 W:      https://linuxtv.org
6996 W:      http://palosaari.fi/linux/
6997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6998 T:      git git://linuxtv.org/anttip/media_tree.git
6999 F:      drivers/media/usb/dvb-usb-v2/af9035*
7000
7001 DVB_USB_ANYSEE MEDIA DRIVER
7002 M:      Antti Palosaari <crope@iki.fi>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 W:      https://linuxtv.org
7006 W:      http://palosaari.fi/linux/
7007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7008 T:      git git://linuxtv.org/anttip/media_tree.git
7009 F:      drivers/media/usb/dvb-usb-v2/anysee*
7010
7011 DVB_USB_AU6610 MEDIA DRIVER
7012 M:      Antti Palosaari <crope@iki.fi>
7013 L:      linux-media@vger.kernel.org
7014 S:      Maintained
7015 W:      https://linuxtv.org
7016 W:      http://palosaari.fi/linux/
7017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7018 T:      git git://linuxtv.org/anttip/media_tree.git
7019 F:      drivers/media/usb/dvb-usb-v2/au6610*
7020
7021 DVB_USB_CE6230 MEDIA DRIVER
7022 M:      Antti Palosaari <crope@iki.fi>
7023 L:      linux-media@vger.kernel.org
7024 S:      Maintained
7025 W:      https://linuxtv.org
7026 W:      http://palosaari.fi/linux/
7027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7028 T:      git git://linuxtv.org/anttip/media_tree.git
7029 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7030
7031 DVB_USB_CXUSB MEDIA DRIVER
7032 M:      Michael Krufky <mkrufky@linuxtv.org>
7033 L:      linux-media@vger.kernel.org
7034 S:      Maintained
7035 W:      https://linuxtv.org
7036 W:      http://github.com/mkrufky
7037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7038 T:      git git://linuxtv.org/media_tree.git
7039 F:      drivers/media/usb/dvb-usb/cxusb*
7040
7041 DVB_USB_EC168 MEDIA DRIVER
7042 M:      Antti Palosaari <crope@iki.fi>
7043 L:      linux-media@vger.kernel.org
7044 S:      Maintained
7045 W:      https://linuxtv.org
7046 W:      http://palosaari.fi/linux/
7047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7048 T:      git git://linuxtv.org/anttip/media_tree.git
7049 F:      drivers/media/usb/dvb-usb-v2/ec168*
7050
7051 DVB_USB_GL861 MEDIA DRIVER
7052 M:      Antti Palosaari <crope@iki.fi>
7053 L:      linux-media@vger.kernel.org
7054 S:      Maintained
7055 W:      https://linuxtv.org
7056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7057 T:      git git://linuxtv.org/anttip/media_tree.git
7058 F:      drivers/media/usb/dvb-usb-v2/gl861*
7059
7060 DVB_USB_MXL111SF MEDIA DRIVER
7061 M:      Michael Krufky <mkrufky@linuxtv.org>
7062 L:      linux-media@vger.kernel.org
7063 S:      Maintained
7064 W:      https://linuxtv.org
7065 W:      http://github.com/mkrufky
7066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7067 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7068 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7069
7070 DVB_USB_RTL28XXU MEDIA DRIVER
7071 M:      Antti Palosaari <crope@iki.fi>
7072 L:      linux-media@vger.kernel.org
7073 S:      Maintained
7074 W:      https://linuxtv.org
7075 W:      http://palosaari.fi/linux/
7076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7077 T:      git git://linuxtv.org/anttip/media_tree.git
7078 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7079
7080 DVB_USB_V2 MEDIA DRIVER
7081 M:      Antti Palosaari <crope@iki.fi>
7082 L:      linux-media@vger.kernel.org
7083 S:      Maintained
7084 W:      https://linuxtv.org
7085 W:      http://palosaari.fi/linux/
7086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7087 T:      git git://linuxtv.org/anttip/media_tree.git
7088 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7089 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7090
7091 DYNAMIC DEBUG
7092 M:      Jason Baron <jbaron@akamai.com>
7093 S:      Maintained
7094 F:      include/linux/dynamic_debug.h
7095 F:      lib/dynamic_debug.c
7096
7097 DYNAMIC INTERRUPT MODERATION
7098 M:      Tal Gilboa <talgi@nvidia.com>
7099 S:      Maintained
7100 F:      Documentation/networking/net_dim.rst
7101 F:      include/linux/dim.h
7102 F:      lib/dim/
7103
7104 DZ DECSTATION DZ11 SERIAL DRIVER
7105 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7106 S:      Maintained
7107 F:      drivers/tty/serial/dz.*
7108
7109 E3X0 POWER BUTTON DRIVER
7110 M:      Moritz Fischer <moritz.fischer@ettus.com>
7111 L:      usrp-users@lists.ettus.com
7112 S:      Supported
7113 W:      http://www.ettus.com
7114 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7115 F:      drivers/input/misc/e3x0-button.c
7116
7117 E4000 MEDIA DRIVER
7118 M:      Antti Palosaari <crope@iki.fi>
7119 L:      linux-media@vger.kernel.org
7120 S:      Maintained
7121 W:      https://linuxtv.org
7122 W:      http://palosaari.fi/linux/
7123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7124 T:      git git://linuxtv.org/anttip/media_tree.git
7125 F:      drivers/media/tuners/e4000*
7126
7127 EARTH_PT1 MEDIA DRIVER
7128 M:      Akihiro Tsukada <tskd08@gmail.com>
7129 L:      linux-media@vger.kernel.org
7130 S:      Odd Fixes
7131 F:      drivers/media/pci/pt1/
7132
7133 EARTH_PT3 MEDIA DRIVER
7134 M:      Akihiro Tsukada <tskd08@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 S:      Odd Fixes
7137 F:      drivers/media/pci/pt3/
7138
7139 EC100 MEDIA DRIVER
7140 M:      Antti Palosaari <crope@iki.fi>
7141 L:      linux-media@vger.kernel.org
7142 S:      Maintained
7143 W:      https://linuxtv.org
7144 W:      http://palosaari.fi/linux/
7145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7146 T:      git git://linuxtv.org/anttip/media_tree.git
7147 F:      drivers/media/dvb-frontends/ec100*
7148
7149 ECRYPT FILE SYSTEM
7150 M:      Tyler Hicks <code@tyhicks.com>
7151 L:      ecryptfs@vger.kernel.org
7152 S:      Odd Fixes
7153 W:      http://ecryptfs.org
7154 W:      https://launchpad.net/ecryptfs
7155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7156 F:      Documentation/filesystems/ecryptfs.rst
7157 F:      fs/ecryptfs/
7158
7159 EDAC-AMD64
7160 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7161 L:      linux-edac@vger.kernel.org
7162 S:      Supported
7163 F:      drivers/edac/amd64_edac*
7164 F:      drivers/edac/mce_amd*
7165
7166 EDAC-ARMADA
7167 M:      Jan Luebbe <jlu@pengutronix.de>
7168 L:      linux-edac@vger.kernel.org
7169 S:      Maintained
7170 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7171 F:      drivers/edac/armada_xp_*
7172
7173 EDAC-AST2500
7174 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7175 S:      Supported
7176 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7177 F:      drivers/edac/aspeed_edac.c
7178
7179 EDAC-BLUEFIELD
7180 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7181 S:      Supported
7182 F:      drivers/edac/bluefield_edac.c
7183
7184 EDAC-CALXEDA
7185 M:      Andre Przywara <andre.przywara@arm.com>
7186 L:      linux-edac@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/edac/highbank*
7189
7190 EDAC-CAVIUM OCTEON
7191 M:      Ralf Baechle <ralf@linux-mips.org>
7192 L:      linux-edac@vger.kernel.org
7193 L:      linux-mips@vger.kernel.org
7194 S:      Supported
7195 F:      drivers/edac/octeon_edac*
7196
7197 EDAC-CAVIUM THUNDERX
7198 M:      Robert Richter <rric@kernel.org>
7199 L:      linux-edac@vger.kernel.org
7200 S:      Odd Fixes
7201 F:      drivers/edac/thunderx_edac*
7202
7203 EDAC-CORE
7204 M:      Borislav Petkov <bp@alien8.de>
7205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7206 M:      Tony Luck <tony.luck@intel.com>
7207 R:      James Morse <james.morse@arm.com>
7208 R:      Robert Richter <rric@kernel.org>
7209 L:      linux-edac@vger.kernel.org
7210 S:      Supported
7211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7212 F:      Documentation/admin-guide/ras.rst
7213 F:      Documentation/driver-api/edac.rst
7214 F:      drivers/edac/
7215 F:      include/linux/edac.h
7216
7217 EDAC-DMC520
7218 M:      Lei Wang <lewan@microsoft.com>
7219 L:      linux-edac@vger.kernel.org
7220 S:      Supported
7221 F:      drivers/edac/dmc520_edac.c
7222
7223 EDAC-E752X
7224 M:      Mark Gross <markgross@kernel.org>
7225 L:      linux-edac@vger.kernel.org
7226 S:      Maintained
7227 F:      drivers/edac/e752x_edac.c
7228
7229 EDAC-E7XXX
7230 L:      linux-edac@vger.kernel.org
7231 S:      Maintained
7232 F:      drivers/edac/e7xxx_edac.c
7233
7234 EDAC-FSL_DDR
7235 M:      York Sun <york.sun@nxp.com>
7236 L:      linux-edac@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/edac/fsl_ddr_edac.*
7239
7240 EDAC-GHES
7241 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7242 L:      linux-edac@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/edac/ghes_edac.c
7245
7246 EDAC-I10NM
7247 M:      Tony Luck <tony.luck@intel.com>
7248 L:      linux-edac@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/edac/i10nm_base.c
7251
7252 EDAC-I3000
7253 L:      linux-edac@vger.kernel.org
7254 S:      Orphan
7255 F:      drivers/edac/i3000_edac.c
7256
7257 EDAC-I5000
7258 L:      linux-edac@vger.kernel.org
7259 S:      Maintained
7260 F:      drivers/edac/i5000_edac.c
7261
7262 EDAC-I5400
7263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7264 L:      linux-edac@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/edac/i5400_edac.c
7267
7268 EDAC-I7300
7269 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7270 L:      linux-edac@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/edac/i7300_edac.c
7273
7274 EDAC-I7CORE
7275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7276 L:      linux-edac@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/edac/i7core_edac.c
7279
7280 EDAC-I82443BXGX
7281 M:      Tim Small <tim@buttersideup.com>
7282 L:      linux-edac@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/edac/i82443bxgx_edac.c
7285
7286 EDAC-I82975X
7287 M:      "Arvind R." <arvino55@gmail.com>
7288 L:      linux-edac@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/edac/i82975x_edac.c
7291
7292 EDAC-IE31200
7293 M:      Jason Baron <jbaron@akamai.com>
7294 L:      linux-edac@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/edac/ie31200_edac.c
7297
7298 EDAC-IGEN6
7299 M:      Tony Luck <tony.luck@intel.com>
7300 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7301 L:      linux-edac@vger.kernel.org
7302 S:      Maintained
7303 F:      drivers/edac/igen6_edac.c
7304
7305 EDAC-MPC85XX
7306 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7307 L:      linux-edac@vger.kernel.org
7308 S:      Maintained
7309 F:      drivers/edac/mpc85xx_edac.[ch]
7310
7311 EDAC-PASEMI
7312 M:      Egor Martovetsky <egor@pasemi.com>
7313 L:      linux-edac@vger.kernel.org
7314 S:      Maintained
7315 F:      drivers/edac/pasemi_edac.c
7316
7317 EDAC-PND2
7318 M:      Tony Luck <tony.luck@intel.com>
7319 L:      linux-edac@vger.kernel.org
7320 S:      Maintained
7321 F:      drivers/edac/pnd2_edac.[ch]
7322
7323 EDAC-QCOM
7324 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7325 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7326 L:      linux-arm-msm@vger.kernel.org
7327 L:      linux-edac@vger.kernel.org
7328 S:      Maintained
7329 F:      drivers/edac/qcom_edac.c
7330
7331 EDAC-R82600
7332 M:      Tim Small <tim@buttersideup.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/edac/r82600_edac.c
7336
7337 EDAC-SBRIDGE
7338 M:      Tony Luck <tony.luck@intel.com>
7339 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/edac/sb_edac.c
7343
7344 EDAC-SKYLAKE
7345 M:      Tony Luck <tony.luck@intel.com>
7346 L:      linux-edac@vger.kernel.org
7347 S:      Maintained
7348 F:      drivers/edac/skx_*.[ch]
7349
7350 EDAC-TI
7351 M:      Tero Kristo <kristo@kernel.org>
7352 L:      linux-edac@vger.kernel.org
7353 S:      Odd Fixes
7354 F:      drivers/edac/ti_edac.c
7355
7356 EDIROL UA-101/UA-1000 DRIVER
7357 M:      Clemens Ladisch <clemens@ladisch.de>
7358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7359 S:      Maintained
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7361 F:      sound/usb/misc/ua101.c
7362
7363 EFI TEST DRIVER
7364 M:      Ivan Hu <ivan.hu@canonical.com>
7365 M:      Ard Biesheuvel <ardb@kernel.org>
7366 L:      linux-efi@vger.kernel.org
7367 S:      Maintained
7368 F:      drivers/firmware/efi/test/
7369
7370 EFI VARIABLE FILESYSTEM
7371 M:      Matthew Garrett <matthew.garrett@nebula.com>
7372 M:      Jeremy Kerr <jk@ozlabs.org>
7373 M:      Ard Biesheuvel <ardb@kernel.org>
7374 L:      linux-efi@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7377 F:      fs/efivarfs/
7378
7379 EFIFB FRAMEBUFFER DRIVER
7380 M:      Peter Jones <pjones@redhat.com>
7381 L:      linux-fbdev@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/video/fbdev/efifb.c
7384
7385 EFS FILESYSTEM
7386 S:      Orphan
7387 W:      http://aeschi.ch.eu.org/efs/
7388 F:      fs/efs/
7389
7390 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7391 M:      Douglas Miller <dougmill@linux.ibm.com>
7392 L:      netdev@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/net/ethernet/ibm/ehea/
7395
7396 EM28XX VIDEO4LINUX DRIVER
7397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 W:      https://linuxtv.org
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      Documentation/admin-guide/media/em28xx*
7403 F:      drivers/media/usb/em28xx/
7404
7405 EMBEDDED LINUX
7406 M:      Matt Mackall <mpm@selenic.com>
7407 M:      David Woodhouse <dwmw2@infradead.org>
7408 L:      linux-embedded@vger.kernel.org
7409 S:      Maintained
7410
7411 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7412 M:      Adrian Hunter <adrian.hunter@intel.com>
7413 M:      Ritesh Harjani <riteshh@codeaurora.org>
7414 M:      Asutosh Das <asutoshd@codeaurora.org>
7415 L:      linux-mmc@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/mmc/host/cqhci*
7418
7419 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7420 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7421 L:      linux-scsi@vger.kernel.org
7422 S:      Supported
7423 W:      http://www.broadcom.com
7424 F:      drivers/scsi/be2iscsi/
7425
7426 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7427 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7428 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7429 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7430 L:      netdev@vger.kernel.org
7431 S:      Supported
7432 W:      http://www.emulex.com
7433 F:      drivers/net/ethernet/emulex/benet/
7434
7435 EMULEX ONECONNECT ROCE DRIVER
7436 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7437 L:      linux-rdma@vger.kernel.org
7438 S:      Odd Fixes
7439 W:      http://www.broadcom.com
7440 F:      drivers/infiniband/hw/ocrdma/
7441 F:      include/uapi/rdma/ocrdma-abi.h
7442
7443 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7444 M:      James Smart <james.smart@broadcom.com>
7445 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7446 L:      linux-scsi@vger.kernel.org
7447 S:      Supported
7448 W:      http://www.broadcom.com
7449 F:      drivers/scsi/lpfc/
7450
7451 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7452 M:      James Smart <james.smart@broadcom.com>
7453 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7454 L:      linux-scsi@vger.kernel.org
7455 L:      target-devel@vger.kernel.org
7456 S:      Supported
7457 W:      http://www.broadcom.com
7458 F:      drivers/scsi/elx/
7459
7460 ENE CB710 FLASH CARD READER DRIVER
7461 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7462 S:      Maintained
7463 F:      drivers/misc/cb710/
7464 F:      drivers/mmc/host/cb710-mmc.*
7465 F:      include/linux/cb710.h
7466
7467 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7468 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7469 S:      Maintained
7470 F:      drivers/media/rc/ene_ir.*
7471
7472 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7473 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7474 L:      linuxppc-dev@lists.ozlabs.org
7475 S:      Maintained
7476 F:      drivers/tty/ehv_bytechan.c
7477
7478 EPSON S1D13XXX FRAMEBUFFER DRIVER
7479 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7480 S:      Maintained
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7482 F:      drivers/video/fbdev/s1d13xxxfb.c
7483 F:      include/video/s1d13xxxfb.h
7484
7485 EROFS FILE SYSTEM
7486 M:      Gao Xiang <xiang@kernel.org>
7487 M:      Chao Yu <chao@kernel.org>
7488 R:      Yue Hu <huyue2@coolpad.com>
7489 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7490 L:      linux-erofs@lists.ozlabs.org
7491 S:      Maintained
7492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7493 F:      Documentation/filesystems/erofs.rst
7494 F:      fs/erofs/
7495 F:      include/trace/events/erofs.h
7496
7497 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7498 M:      Jeff Layton <jlayton@kernel.org>
7499 S:      Maintained
7500 F:      include/linux/errseq.h
7501 F:      lib/errseq.c
7502
7503 ET131X NETWORK DRIVER
7504 M:      Mark Einon <mark.einon@gmail.com>
7505 S:      Odd Fixes
7506 F:      drivers/net/ethernet/agere/
7507
7508 ETAS ES58X CAN/USB DRIVER
7509 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7510 L:      linux-can@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/net/can/usb/etas_es58x/
7513
7514 ETHERNET BRIDGE
7515 M:      Roopa Prabhu <roopa@nvidia.com>
7516 M:      Nikolay Aleksandrov <razor@blackwall.org>
7517 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7518 L:      netdev@vger.kernel.org
7519 S:      Maintained
7520 W:      http://www.linuxfoundation.org/en/Net:Bridge
7521 F:      include/linux/netfilter_bridge/
7522 F:      net/bridge/
7523
7524 ETHERNET PHY LIBRARY
7525 M:      Andrew Lunn <andrew@lunn.ch>
7526 M:      Heiner Kallweit <hkallweit1@gmail.com>
7527 R:      Russell King <linux@armlinux.org.uk>
7528 L:      netdev@vger.kernel.org
7529 S:      Maintained
7530 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7531 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7532 F:      Documentation/devicetree/bindings/net/mdio*
7533 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7534 F:      Documentation/networking/phy.rst
7535 F:      drivers/net/mdio/
7536 F:      drivers/net/mdio/acpi_mdio.c
7537 F:      drivers/net/mdio/fwnode_mdio.c
7538 F:      drivers/net/mdio/of_mdio.c
7539 F:      drivers/net/pcs/
7540 F:      drivers/net/phy/
7541 F:      include/dt-bindings/net/qca-ar803x.h
7542 F:      include/linux/linkmode.h
7543 F:      include/linux/*mdio*.h
7544 F:      include/linux/mdio/*.h
7545 F:      include/linux/mii.h
7546 F:      include/linux/of_net.h
7547 F:      include/linux/phy.h
7548 F:      include/linux/phy_fixed.h
7549 F:      include/linux/platform_data/mdio-bcm-unimac.h
7550 F:      include/linux/platform_data/mdio-gpio.h
7551 F:      include/trace/events/mdio.h
7552 F:      include/uapi/linux/mdio.h
7553 F:      include/uapi/linux/mii.h
7554 F:      net/core/of_net.c
7555
7556 EXEC & BINFMT API
7557 R:      Eric Biederman <ebiederm@xmission.com>
7558 R:      Kees Cook <keescook@chromium.org>
7559 L:      linux-mm@kvack.org
7560 S:      Supported
7561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7562 F:      arch/alpha/kernel/binfmt_loader.c
7563 F:      fs/*binfmt_*.c
7564 F:      fs/exec.c
7565 F:      include/linux/binfmts.h
7566 F:      include/linux/elf.h
7567 F:      include/uapi/linux/binfmts.h
7568 F:      include/uapi/linux/elf.h
7569 F:      tools/testing/selftests/exec/
7570 N:      asm/elf.h
7571 N:      binfmt
7572
7573 EXFAT FILE SYSTEM
7574 M:      Namjae Jeon <linkinjeon@kernel.org>
7575 M:      Sungjong Seo <sj1557.seo@samsung.com>
7576 L:      linux-fsdevel@vger.kernel.org
7577 S:      Maintained
7578 F:      fs/exfat/
7579
7580 EXT2 FILE SYSTEM
7581 M:      Jan Kara <jack@suse.com>
7582 L:      linux-ext4@vger.kernel.org
7583 S:      Maintained
7584 F:      Documentation/filesystems/ext2.rst
7585 F:      fs/ext2/
7586 F:      include/linux/ext2*
7587
7588 EXT4 FILE SYSTEM
7589 M:      "Theodore Ts'o" <tytso@mit.edu>
7590 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7591 L:      linux-ext4@vger.kernel.org
7592 S:      Maintained
7593 W:      http://ext4.wiki.kernel.org
7594 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7596 F:      Documentation/filesystems/ext4/
7597 F:      fs/ext4/
7598 F:      include/trace/events/ext4.h
7599
7600 Extended Verification Module (EVM)
7601 M:      Mimi Zohar <zohar@linux.ibm.com>
7602 L:      linux-integrity@vger.kernel.org
7603 S:      Supported
7604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7605 F:      security/integrity/evm/
7606 F:      security/integrity/
7607
7608 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7609 M:      Ard Biesheuvel <ardb@kernel.org>
7610 L:      linux-efi@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7613 F:      Documentation/admin-guide/efi-stub.rst
7614 F:      arch/*/include/asm/efi.h
7615 F:      arch/*/kernel/efi.c
7616 F:      arch/arm/boot/compressed/efi-header.S
7617 F:      arch/arm64/kernel/efi-entry.S
7618 F:      arch/x86/platform/efi/
7619 F:      drivers/firmware/efi/
7620 F:      include/linux/efi*.h
7621
7622 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7623 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7624 M:      Chanwoo Choi <cw00.choi@samsung.com>
7625 L:      linux-kernel@vger.kernel.org
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7628 F:      Documentation/devicetree/bindings/extcon/
7629 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7630 F:      drivers/extcon/
7631 F:      include/linux/extcon.h
7632 F:      include/linux/extcon/
7633
7634 EXTRA BOOT CONFIG
7635 M:      Masami Hiramatsu <mhiramat@kernel.org>
7636 S:      Maintained
7637 F:      Documentation/admin-guide/bootconfig.rst
7638 F:      fs/proc/bootconfig.c
7639 F:      include/linux/bootconfig.h
7640 F:      lib/bootconfig-data.S
7641 F:      lib/bootconfig.c
7642 F:      tools/bootconfig/*
7643 F:      tools/bootconfig/scripts/*
7644
7645 EXYNOS DP DRIVER
7646 M:      Jingoo Han <jingoohan1@gmail.com>
7647 L:      dri-devel@lists.freedesktop.org
7648 S:      Maintained
7649 F:      drivers/gpu/drm/exynos/exynos_dp*
7650
7651 EXYNOS SYSMMU (IOMMU) driver
7652 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7653 L:      iommu@lists.linux.dev
7654 S:      Maintained
7655 F:      drivers/iommu/exynos-iommu.c
7656
7657 F2FS FILE SYSTEM
7658 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7659 M:      Chao Yu <chao@kernel.org>
7660 L:      linux-f2fs-devel@lists.sourceforge.net
7661 S:      Maintained
7662 W:      https://f2fs.wiki.kernel.org/
7663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7664 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7665 F:      Documentation/filesystems/f2fs.rst
7666 F:      fs/f2fs/
7667 F:      include/linux/f2fs_fs.h
7668 F:      include/trace/events/f2fs.h
7669 F:      include/uapi/linux/f2fs.h
7670
7671 F71805F HARDWARE MONITORING DRIVER
7672 M:      Jean Delvare <jdelvare@suse.com>
7673 L:      linux-hwmon@vger.kernel.org
7674 S:      Maintained
7675 F:      Documentation/hwmon/f71805f.rst
7676 F:      drivers/hwmon/f71805f.c
7677
7678 FADDR2LINE
7679 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7680 S:      Maintained
7681 F:      scripts/faddr2line
7682
7683 FAILOVER MODULE
7684 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      Documentation/networking/failover.rst
7688 F:      include/net/failover.h
7689 F:      net/core/failover.c
7690
7691 FANOTIFY
7692 M:      Jan Kara <jack@suse.cz>
7693 R:      Amir Goldstein <amir73il@gmail.com>
7694 R:      Matthew Bobrowski <repnop@google.com>
7695 L:      linux-fsdevel@vger.kernel.org
7696 S:      Maintained
7697 F:      fs/notify/fanotify/
7698 F:      include/linux/fanotify.h
7699 F:      include/uapi/linux/fanotify.h
7700
7701 FARSYNC SYNCHRONOUS DRIVER
7702 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7703 S:      Supported
7704 W:      http://www.farsite.co.uk/
7705 F:      drivers/net/wan/farsync.*
7706
7707 FAULT INJECTION SUPPORT
7708 M:      Akinobu Mita <akinobu.mita@gmail.com>
7709 S:      Supported
7710 F:      Documentation/fault-injection/
7711 F:      lib/fault-inject.c
7712
7713 FBTFT Framebuffer drivers
7714 L:      dri-devel@lists.freedesktop.org
7715 L:      linux-fbdev@vger.kernel.org
7716 S:      Orphan
7717 F:      drivers/staging/fbtft/
7718
7719 FC0011 TUNER DRIVER
7720 M:      Michael Buesch <m@bues.ch>
7721 L:      linux-media@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/media/tuners/fc0011.c
7724 F:      drivers/media/tuners/fc0011.h
7725
7726 FC2580 MEDIA DRIVER
7727 M:      Antti Palosaari <crope@iki.fi>
7728 L:      linux-media@vger.kernel.org
7729 S:      Maintained
7730 W:      https://linuxtv.org
7731 W:      http://palosaari.fi/linux/
7732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7733 T:      git git://linuxtv.org/anttip/media_tree.git
7734 F:      drivers/media/tuners/fc2580*
7735
7736 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7737 M:      Hannes Reinecke <hare@suse.de>
7738 L:      linux-scsi@vger.kernel.org
7739 S:      Supported
7740 W:      www.Open-FCoE.org
7741 F:      drivers/scsi/fcoe/
7742 F:      drivers/scsi/libfc/
7743 F:      include/scsi/fc/
7744 F:      include/scsi/libfc.h
7745 F:      include/scsi/libfcoe.h
7746 F:      include/uapi/scsi/fc/
7747
7748 FILE LOCKING (flock() and fcntl()/lockf())
7749 M:      Jeff Layton <jlayton@kernel.org>
7750 M:      Chuck Lever <chuck.lever@oracle.com>
7751 L:      linux-fsdevel@vger.kernel.org
7752 S:      Maintained
7753 F:      fs/fcntl.c
7754 F:      fs/locks.c
7755 F:      include/linux/fcntl.h
7756 F:      include/uapi/linux/fcntl.h
7757
7758 FILESYSTEM DIRECT ACCESS (DAX)
7759 M:      Dan Williams <dan.j.williams@intel.com>
7760 R:      Matthew Wilcox <willy@infradead.org>
7761 R:      Jan Kara <jack@suse.cz>
7762 L:      linux-fsdevel@vger.kernel.org
7763 L:      nvdimm@lists.linux.dev
7764 S:      Supported
7765 F:      fs/dax.c
7766 F:      include/linux/dax.h
7767 F:      include/trace/events/fs_dax.h
7768
7769 FILESYSTEMS (VFS and infrastructure)
7770 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7771 L:      linux-fsdevel@vger.kernel.org
7772 S:      Maintained
7773 F:      fs/*
7774 F:      include/linux/fs.h
7775 F:      include/linux/fs_types.h
7776 F:      include/uapi/linux/fs.h
7777 F:      include/uapi/linux/openat2.h
7778 X:      fs/io-wq.c
7779 X:      fs/io-wq.h
7780 X:      fs/io_uring.c
7781
7782 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7783 M:      Riku Voipio <riku.voipio@iki.fi>
7784 L:      linux-hwmon@vger.kernel.org
7785 S:      Maintained
7786 F:      drivers/hwmon/f75375s.c
7787 F:      include/linux/f75375s.h
7788
7789 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7790 M:      Clemens Ladisch <clemens@ladisch.de>
7791 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7793 S:      Maintained
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7795 F:      include/uapi/sound/firewire.h
7796 F:      sound/firewire/
7797
7798 FIREWIRE MEDIA DRIVERS (firedtv)
7799 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7800 L:      linux-media@vger.kernel.org
7801 L:      linux1394-devel@lists.sourceforge.net
7802 S:      Maintained
7803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7804 F:      drivers/media/firewire/
7805
7806 FIREWIRE SBP-2 TARGET
7807 M:      Chris Boot <bootc@bootc.net>
7808 L:      linux-scsi@vger.kernel.org
7809 L:      target-devel@vger.kernel.org
7810 L:      linux1394-devel@lists.sourceforge.net
7811 S:      Maintained
7812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7813 F:      drivers/target/sbp/
7814
7815 FIREWIRE SUBSYSTEM
7816 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7817 L:      linux1394-devel@lists.sourceforge.net
7818 S:      Maintained
7819 W:      http://ieee1394.wiki.kernel.org/
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7821 F:      drivers/firewire/
7822 F:      include/linux/firewire.h
7823 F:      include/uapi/linux/firewire*.h
7824 F:      tools/firewire/
7825
7826 FIRMWARE FRAMEWORK FOR ARMV8-A
7827 M:      Sudeep Holla <sudeep.holla@arm.com>
7828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7829 S:      Maintained
7830 F:      drivers/firmware/arm_ffa/
7831 F:      include/linux/arm_ffa.h
7832
7833 FIRMWARE LOADER (request_firmware)
7834 M:      Luis Chamberlain <mcgrof@kernel.org>
7835 M:      Russ Weight <russell.h.weight@intel.com>
7836 L:      linux-kernel@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/firmware_class/
7839 F:      drivers/base/firmware_loader/
7840 F:      include/linux/firmware.h
7841
7842 FLEXTIMER FTM-QUADDEC DRIVER
7843 M:      Patrick Havelange <patrick.havelange@essensium.com>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7847 F:      drivers/counter/ftm-quaddec.c
7848
7849 FLOPPY DRIVER
7850 M:      Denis Efremov <efremov@linux.com>
7851 L:      linux-block@vger.kernel.org
7852 S:      Odd Fixes
7853 F:      drivers/block/floppy.c
7854
7855 FLYSKY FSIA6B RC RECEIVER
7856 M:      Markus Koch <markus@notsyncing.net>
7857 L:      linux-input@vger.kernel.org
7858 S:      Maintained
7859 F:      drivers/input/joystick/fsia6b.c
7860
7861 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7862 M:      Geoffrey D. Bennett <g@b4.vu>
7863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7864 S:      Maintained
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7866 F:      sound/usb/mixer_scarlett_gen2.c
7867
7868 FORCEDETH GIGABIT ETHERNET DRIVER
7869 M:      Rain River <rain.1986.08.12@gmail.com>
7870 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7871 L:      netdev@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/net/ethernet/nvidia/*
7874
7875 FORTIFY_SOURCE
7876 M:      Kees Cook <keescook@chromium.org>
7877 L:      linux-hardening@vger.kernel.org
7878 S:      Supported
7879 F:      include/linux/fortify-string.h
7880 F:      lib/test_fortify/*
7881 F:      scripts/test_fortify.sh
7882 K:      \b__NO_FORTIFY\b
7883
7884 FPGA DFL DRIVERS
7885 M:      Wu Hao <hao.wu@intel.com>
7886 R:      Tom Rix <trix@redhat.com>
7887 L:      linux-fpga@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7890 F:      Documentation/fpga/dfl.rst
7891 F:      drivers/fpga/dfl*
7892 F:      drivers/uio/uio_dfl.c
7893 F:      include/linux/dfl.h
7894 F:      include/uapi/linux/fpga-dfl.h
7895
7896 FPGA MANAGER FRAMEWORK
7897 M:      Moritz Fischer <mdf@kernel.org>
7898 M:      Wu Hao <hao.wu@intel.com>
7899 M:      Xu Yilun <yilun.xu@intel.com>
7900 R:      Tom Rix <trix@redhat.com>
7901 L:      linux-fpga@vger.kernel.org
7902 S:      Maintained
7903 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
7905 F:      Documentation/devicetree/bindings/fpga/
7906 F:      Documentation/driver-api/fpga/
7907 F:      Documentation/fpga/
7908 F:      drivers/fpga/
7909 F:      include/linux/fpga/
7910
7911 FPU EMULATOR
7912 M:      Bill Metzenthen <billm@melbpc.org.au>
7913 S:      Maintained
7914 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7915 F:      arch/x86/math-emu/
7916
7917 FRAMEBUFFER CORE
7918 M:      Daniel Vetter <daniel@ffwll.ch>
7919 F:      drivers/video/fbdev/core/
7920 S:      Odd Fixes
7921 T:      git git://anongit.freedesktop.org/drm/drm-misc
7922
7923 FRAMEBUFFER LAYER
7924 M:      Helge Deller <deller@gmx.de>
7925 L:      linux-fbdev@vger.kernel.org
7926 L:      dri-devel@lists.freedesktop.org
7927 S:      Maintained
7928 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7930 F:      Documentation/fb/
7931 F:      drivers/video/
7932 F:      include/linux/fb.h
7933 F:      include/uapi/linux/fb.h
7934 F:      include/uapi/video/
7935 F:      include/video/
7936
7937 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7938 M:      Horia Geantă <horia.geanta@nxp.com>
7939 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7940 M:      Gaurav Jain <gaurav.jain@nxp.com>
7941 L:      linux-crypto@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7944 F:      drivers/crypto/caam/
7945
7946 FREESCALE COLDFIRE M5441X MMC DRIVER
7947 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7948 L:      linux-mmc@vger.kernel.org
7949 S:      Maintained
7950 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7951 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7952
7953 FREESCALE DIU FRAMEBUFFER DRIVER
7954 M:      Timur Tabi <timur@kernel.org>
7955 L:      linux-fbdev@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/video/fbdev/fsl-diu-fb.*
7958
7959 FREESCALE DMA DRIVER
7960 M:      Li Yang <leoyang.li@nxp.com>
7961 M:      Zhang Wei <zw@zh-kernel.org>
7962 L:      linuxppc-dev@lists.ozlabs.org
7963 S:      Maintained
7964 F:      drivers/dma/fsldma.*
7965
7966 FREESCALE DSPI DRIVER
7967 M:      Vladimir Oltean <olteanv@gmail.com>
7968 L:      linux-spi@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7971 F:      drivers/spi/spi-fsl-dspi.c
7972 F:      include/linux/spi/spi-fsl-dspi.h
7973
7974 FREESCALE ENETC ETHERNET DRIVERS
7975 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7976 L:      netdev@vger.kernel.org
7977 S:      Maintained
7978 F:      drivers/net/ethernet/freescale/enetc/
7979
7980 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7981 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7982 L:      netdev@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7985 F:      drivers/net/ethernet/freescale/gianfar*
7986
7987 FREESCALE GPMI NAND DRIVER
7988 M:      Han Xu <han.xu@nxp.com>
7989 L:      linux-mtd@lists.infradead.org
7990 S:      Maintained
7991 F:      drivers/mtd/nand/raw/gpmi-nand/*
7992
7993 FREESCALE I2C CPM DRIVER
7994 M:      Jochen Friedrich <jochen@scram.de>
7995 L:      linuxppc-dev@lists.ozlabs.org
7996 L:      linux-i2c@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/i2c/busses/i2c-cpm.c
7999
8000 FREESCALE IMX / MXC FEC DRIVER
8001 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8002 L:      netdev@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8005 F:      drivers/net/ethernet/freescale/fec.h
8006 F:      drivers/net/ethernet/freescale/fec_main.c
8007 F:      drivers/net/ethernet/freescale/fec_ptp.c
8008
8009 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8010 M:      Sascha Hauer <s.hauer@pengutronix.de>
8011 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8012 L:      linux-fbdev@vger.kernel.org
8013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8014 S:      Maintained
8015 F:      drivers/video/fbdev/imxfb.c
8016 F:      include/linux/platform_data/video-imxfb.h
8017
8018 FREESCALE IMX DDR PMU DRIVER
8019 M:      Frank Li <Frank.li@nxp.com>
8020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8021 S:      Maintained
8022 F:      Documentation/admin-guide/perf/imx-ddr.rst
8023 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8024 F:      drivers/perf/fsl_imx8_ddr_perf.c
8025
8026 FREESCALE IMX I2C DRIVER
8027 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8028 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8032 F:      drivers/i2c/busses/i2c-imx.c
8033
8034 FREESCALE IMX LPI2C DRIVER
8035 M:      Dong Aisheng <aisheng.dong@nxp.com>
8036 L:      linux-i2c@vger.kernel.org
8037 L:      linux-imx@nxp.com
8038 S:      Maintained
8039 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8040 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8041
8042 FREESCALE MPC I2C DRIVER
8043 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8044 L:      linux-i2c@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8047 F:      drivers/i2c/busses/i2c-mpc.c
8048
8049 FREESCALE QORIQ DPAA ETHERNET DRIVER
8050 M:      Madalin Bucur <madalin.bucur@nxp.com>
8051 L:      netdev@vger.kernel.org
8052 S:      Maintained
8053 F:      drivers/net/ethernet/freescale/dpaa
8054
8055 FREESCALE QORIQ DPAA FMAN DRIVER
8056 M:      Madalin Bucur <madalin.bucur@nxp.com>
8057 L:      netdev@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8060 F:      drivers/net/ethernet/freescale/fman
8061
8062 FREESCALE QORIQ PTP CLOCK DRIVER
8063 M:      Yangbo Lu <yangbo.lu@nxp.com>
8064 L:      netdev@vger.kernel.org
8065 S:      Maintained
8066 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8067 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8068 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8069 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8070 F:      drivers/ptp/ptp_qoriq.c
8071 F:      drivers/ptp/ptp_qoriq_debugfs.c
8072 F:      include/linux/fsl/ptp_qoriq.h
8073
8074 FREESCALE QUAD SPI DRIVER
8075 M:      Han Xu <han.xu@nxp.com>
8076 L:      linux-spi@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8079 F:      drivers/spi/spi-fsl-qspi.c
8080
8081 FREESCALE QUICC ENGINE LIBRARY
8082 M:      Qiang Zhao <qiang.zhao@nxp.com>
8083 L:      linuxppc-dev@lists.ozlabs.org
8084 S:      Maintained
8085 F:      drivers/soc/fsl/qe/
8086 F:      include/soc/fsl/qe/
8087
8088 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8089 M:      Li Yang <leoyang.li@nxp.com>
8090 L:      netdev@vger.kernel.org
8091 L:      linuxppc-dev@lists.ozlabs.org
8092 S:      Maintained
8093 F:      drivers/net/ethernet/freescale/ucc_geth*
8094
8095 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8096 M:      Zhao Qiang <qiang.zhao@nxp.com>
8097 L:      netdev@vger.kernel.org
8098 L:      linuxppc-dev@lists.ozlabs.org
8099 S:      Maintained
8100 F:      drivers/net/wan/fsl_ucc_hdlc*
8101
8102 FREESCALE QUICC ENGINE UCC UART DRIVER
8103 M:      Timur Tabi <timur@kernel.org>
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Maintained
8106 F:      drivers/tty/serial/ucc_uart.c
8107
8108 FREESCALE SOC DRIVERS
8109 M:      Li Yang <leoyang.li@nxp.com>
8110 L:      linuxppc-dev@lists.ozlabs.org
8111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8112 S:      Maintained
8113 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8114 F:      Documentation/devicetree/bindings/soc/fsl/
8115 F:      drivers/soc/fsl/
8116 F:      include/linux/fsl/
8117 F:      include/soc/fsl/
8118
8119 FREESCALE SOC FS_ENET DRIVER
8120 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8121 L:      linuxppc-dev@lists.ozlabs.org
8122 L:      netdev@vger.kernel.org
8123 S:      Maintained
8124 F:      drivers/net/ethernet/freescale/fs_enet/
8125 F:      include/linux/fs_enet_pd.h
8126
8127 FREESCALE SOC SOUND DRIVERS
8128 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8129 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8130 R:      Fabio Estevam <festevam@gmail.com>
8131 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8133 L:      linuxppc-dev@lists.ozlabs.org
8134 S:      Maintained
8135 F:      sound/soc/fsl/fsl*
8136 F:      sound/soc/fsl/imx*
8137 F:      sound/soc/fsl/mpc8610_hpcd.c
8138
8139 FREESCALE USB PERIPHERAL DRIVERS
8140 M:      Li Yang <leoyang.li@nxp.com>
8141 L:      linux-usb@vger.kernel.org
8142 L:      linuxppc-dev@lists.ozlabs.org
8143 S:      Maintained
8144 F:      drivers/usb/gadget/udc/fsl*
8145
8146 FREESCALE USB PHY DRIVER
8147 M:      Ran Wang <ran.wang_1@nxp.com>
8148 L:      linux-usb@vger.kernel.org
8149 L:      linuxppc-dev@lists.ozlabs.org
8150 S:      Maintained
8151 F:      drivers/usb/phy/phy-fsl-usb*
8152
8153 FREEVXFS FILESYSTEM
8154 M:      Christoph Hellwig <hch@infradead.org>
8155 S:      Maintained
8156 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8157 F:      fs/freevxfs/
8158
8159 FREEZER
8160 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8161 M:      Pavel Machek <pavel@ucw.cz>
8162 L:      linux-pm@vger.kernel.org
8163 S:      Supported
8164 F:      Documentation/power/freezing-of-tasks.rst
8165 F:      include/linux/freezer.h
8166 F:      kernel/freezer.c
8167
8168 FRONTSWAP API
8169 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8170 L:      linux-kernel@vger.kernel.org
8171 S:      Maintained
8172 F:      include/linux/frontswap.h
8173 F:      mm/frontswap.c
8174
8175 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8176 M:      David Howells <dhowells@redhat.com>
8177 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8178 S:      Supported
8179 F:      Documentation/filesystems/caching/
8180 F:      fs/fscache/
8181 F:      include/linux/fscache*.h
8182
8183 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8184 M:      Theodore Y. Ts'o <tytso@mit.edu>
8185 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8186 M:      Eric Biggers <ebiggers@kernel.org>
8187 L:      linux-fscrypt@vger.kernel.org
8188 S:      Supported
8189 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8190 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8191 F:      Documentation/filesystems/fscrypt.rst
8192 F:      fs/crypto/
8193 F:      include/linux/fscrypt*.h
8194 F:      include/uapi/linux/fscrypt.h
8195
8196 FSI SUBSYSTEM
8197 M:      Jeremy Kerr <jk@ozlabs.org>
8198 M:      Joel Stanley <joel@jms.id.au>
8199 R:      Alistar Popple <alistair@popple.id.au>
8200 R:      Eddie James <eajames@linux.ibm.com>
8201 L:      linux-fsi@lists.ozlabs.org
8202 S:      Supported
8203 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8205 F:      drivers/fsi/
8206 F:      include/linux/fsi*.h
8207 F:      include/trace/events/fsi*.h
8208
8209 FSI-ATTACHED I2C DRIVER
8210 M:      Eddie James <eajames@linux.ibm.com>
8211 L:      linux-i2c@vger.kernel.org
8212 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8213 S:      Maintained
8214 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8215 F:      drivers/i2c/busses/i2c-fsi.c
8216
8217 FSI-ATTACHED SPI DRIVER
8218 M:      Eddie James <eajames@linux.ibm.com>
8219 L:      linux-spi@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8222 F:      drivers/spi/spi-fsi.c
8223
8224 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8225 M:      Jan Kara <jack@suse.cz>
8226 R:      Amir Goldstein <amir73il@gmail.com>
8227 L:      linux-fsdevel@vger.kernel.org
8228 S:      Maintained
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8230 F:      fs/notify/
8231 F:      include/linux/fsnotify*.h
8232
8233 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8234 M:      Eric Biggers <ebiggers@kernel.org>
8235 M:      Theodore Y. Ts'o <tytso@mit.edu>
8236 L:      linux-fscrypt@vger.kernel.org
8237 S:      Supported
8238 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8239 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8240 F:      Documentation/filesystems/fsverity.rst
8241 F:      fs/verity/
8242 F:      include/linux/fsverity.h
8243 F:      include/uapi/linux/fsverity.h
8244
8245 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8246 M:      Michael Zaidman <michael.zaidman@gmail.com>
8247 L:      linux-i2c@vger.kernel.org
8248 L:      linux-input@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/hid/hid-ft260.c
8251
8252 FUJITSU LAPTOP EXTRAS
8253 M:      Jonathan Woithe <jwoithe@just42.net>
8254 L:      platform-driver-x86@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/platform/x86/fujitsu-laptop.c
8257
8258 FUJITSU M-5MO LS CAMERA ISP DRIVER
8259 M:      Kyungmin Park <kyungmin.park@samsung.com>
8260 M:      Heungjun Kim <riverful.kim@samsung.com>
8261 L:      linux-media@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/media/i2c/m5mols/
8264 F:      include/media/i2c/m5mols.h
8265
8266 FUJITSU TABLET EXTRAS
8267 M:      Robert Gerlach <khnz@gmx.de>
8268 L:      platform-driver-x86@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/platform/x86/fujitsu-tablet.c
8271
8272 FUNGIBLE ETHERNET DRIVERS
8273 M:      Dimitris Michailidis <dmichail@fungible.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Supported
8276 F:      drivers/net/ethernet/fungible/
8277
8278 FUSE: FILESYSTEM IN USERSPACE
8279 M:      Miklos Szeredi <miklos@szeredi.hu>
8280 L:      linux-fsdevel@vger.kernel.org
8281 S:      Maintained
8282 W:      https://github.com/libfuse/
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8284 F:      Documentation/filesystems/fuse.rst
8285 F:      fs/fuse/
8286 F:      include/uapi/linux/fuse.h
8287
8288 FUTEX SUBSYSTEM
8289 M:      Thomas Gleixner <tglx@linutronix.de>
8290 M:      Ingo Molnar <mingo@redhat.com>
8291 R:      Peter Zijlstra <peterz@infradead.org>
8292 R:      Darren Hart <dvhart@infradead.org>
8293 R:      Davidlohr Bueso <dave@stgolabs.net>
8294 R:      André Almeida <andrealmeid@igalia.com>
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8298 F:      Documentation/locking/*futex*
8299 F:      include/asm-generic/futex.h
8300 F:      include/linux/futex.h
8301 F:      include/uapi/linux/futex.h
8302 F:      kernel/futex/*
8303 F:      tools/perf/bench/futex*
8304 F:      tools/testing/selftests/futex/
8305
8306 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8307 M:      Tim Harvey <tharvey@gateworks.com>
8308 M:      Robert Jones <rjones@gateworks.com>
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8311 F:      drivers/mfd/gateworks-gsc.c
8312 F:      include/linux/mfd/gsc.h
8313 F:      Documentation/hwmon/gsc-hwmon.rst
8314 F:      drivers/hwmon/gsc-hwmon.c
8315 F:      include/linux/platform_data/gsc_hwmon.h
8316
8317 GCC PLUGINS
8318 M:      Kees Cook <keescook@chromium.org>
8319 L:      linux-hardening@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/kbuild/gcc-plugins.rst
8322 F:      scripts/Makefile.gcc-plugins
8323 F:      scripts/gcc-plugins/
8324
8325 GCOV BASED KERNEL PROFILING
8326 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8327 S:      Maintained
8328 F:      Documentation/dev-tools/gcov.rst
8329 F:      kernel/gcov/
8330
8331 GDB KERNEL DEBUGGING HELPER SCRIPTS
8332 M:      Jan Kiszka <jan.kiszka@siemens.com>
8333 M:      Kieran Bingham <kbingham@kernel.org>
8334 S:      Supported
8335 F:      scripts/gdb/
8336
8337 GEMINI CRYPTO DRIVER
8338 M:      Corentin Labbe <clabbe@baylibre.com>
8339 L:      linux-crypto@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/crypto/gemini/
8342
8343 GEMTEK FM RADIO RECEIVER DRIVER
8344 M:      Hans Verkuil <hverkuil@xs4all.nl>
8345 L:      linux-media@vger.kernel.org
8346 S:      Maintained
8347 W:      https://linuxtv.org
8348 T:      git git://linuxtv.org/media_tree.git
8349 F:      drivers/media/radio/radio-gemtek*
8350
8351 GENERIC ARCHITECTURE TOPOLOGY
8352 M:      Sudeep Holla <sudeep.holla@arm.com>
8353 L:      linux-kernel@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/base/arch_topology.c
8356 F:      include/linux/arch_topology.h
8357
8358 GENERIC ENTRY CODE
8359 M:      Thomas Gleixner <tglx@linutronix.de>
8360 M:      Peter Zijlstra <peterz@infradead.org>
8361 M:      Andy Lutomirski <luto@kernel.org>
8362 L:      linux-kernel@vger.kernel.org
8363 S:      Maintained
8364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8365 F:      include/linux/entry-common.h
8366 F:      include/linux/entry-kvm.h
8367 F:      kernel/entry/
8368
8369 GENERIC GPIO I2C DRIVER
8370 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8371 S:      Supported
8372 F:      drivers/i2c/busses/i2c-gpio.c
8373 F:      include/linux/platform_data/i2c-gpio.h
8374
8375 GENERIC GPIO I2C MULTIPLEXER DRIVER
8376 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8377 L:      linux-i2c@vger.kernel.org
8378 S:      Supported
8379 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8380 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8381 F:      include/linux/platform_data/i2c-mux-gpio.h
8382
8383 GENERIC HDLC (WAN) DRIVERS
8384 M:      Krzysztof Halasa <khc@pm.waw.pl>
8385 S:      Maintained
8386 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8387 F:      drivers/net/wan/c101.c
8388 F:      drivers/net/wan/hd6457*
8389 F:      drivers/net/wan/hdlc*
8390 F:      drivers/net/wan/n2.c
8391 F:      drivers/net/wan/pc300too.c
8392 F:      drivers/net/wan/pci200syn.c
8393 F:      drivers/net/wan/wanxl*
8394
8395 GENERIC INCLUDE/ASM HEADER FILES
8396 M:      Arnd Bergmann <arnd@arndb.de>
8397 L:      linux-arch@vger.kernel.org
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8400 F:      include/asm-generic/
8401 F:      include/uapi/asm-generic/
8402
8403 GENERIC PHY FRAMEWORK
8404 M:      Kishon Vijay Abraham I <kishon@ti.com>
8405 M:      Vinod Koul <vkoul@kernel.org>
8406 L:      linux-phy@lists.infradead.org
8407 S:      Supported
8408 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8410 F:      Documentation/devicetree/bindings/phy/
8411 F:      drivers/phy/
8412 F:      include/linux/phy/
8413
8414 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8415 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8416 S:      Supported
8417 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8418
8419 GENERIC PM DOMAINS
8420 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8421 M:      Kevin Hilman <khilman@kernel.org>
8422 M:      Ulf Hansson <ulf.hansson@linaro.org>
8423 L:      linux-pm@vger.kernel.org
8424 S:      Supported
8425 F:      Documentation/devicetree/bindings/power/power?domain*
8426 F:      drivers/base/power/domain*.c
8427 F:      include/linux/pm_domain.h
8428
8429 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8430 M:      Eugen Hristev <eugen.hristev@microchip.com>
8431 L:      linux-input@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/input/touchscreen/resistive-adc-touch.c
8434
8435 GENERIC STRING LIBRARY
8436 R:      Andy Shevchenko <andy@kernel.org>
8437 S:      Maintained
8438 F:      lib/string.c
8439 F:      lib/string_helpers.c
8440 F:      lib/test_string.c
8441 F:      lib/test-string_helpers.c
8442
8443 GENERIC UIO DRIVER FOR PCI DEVICES
8444 M:      "Michael S. Tsirkin" <mst@redhat.com>
8445 L:      kvm@vger.kernel.org
8446 S:      Supported
8447 F:      drivers/uio/uio_pci_generic.c
8448
8449 GENERIC VDSO LIBRARY
8450 M:      Andy Lutomirski <luto@kernel.org>
8451 M:      Thomas Gleixner <tglx@linutronix.de>
8452 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8453 L:      linux-kernel@vger.kernel.org
8454 S:      Maintained
8455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8456 F:      include/asm-generic/vdso/vsyscall.h
8457 F:      include/vdso/
8458 F:      kernel/time/vsyscall.c
8459 F:      lib/vdso/
8460
8461 GENWQE (IBM Generic Workqueue Card)
8462 M:      Frank Haverkamp <haver@linux.ibm.com>
8463 S:      Supported
8464 F:      drivers/misc/genwqe/
8465
8466 GET_MAINTAINER SCRIPT
8467 M:      Joe Perches <joe@perches.com>
8468 S:      Maintained
8469 F:      scripts/get_maintainer.pl
8470
8471 GFS2 FILE SYSTEM
8472 M:      Bob Peterson <rpeterso@redhat.com>
8473 M:      Andreas Gruenbacher <agruenba@redhat.com>
8474 L:      cluster-devel@redhat.com
8475 S:      Supported
8476 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8478 F:      Documentation/filesystems/gfs2*
8479 F:      fs/gfs2/
8480 F:      include/uapi/linux/gfs2_ondisk.h
8481
8482 GIGABYTE WMI DRIVER
8483 M:      Thomas Weißschuh <thomas@weissschuh.net>
8484 L:      platform-driver-x86@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/platform/x86/gigabyte-wmi.c
8487
8488 GNSS SUBSYSTEM
8489 M:      Johan Hovold <johan@kernel.org>
8490 S:      Maintained
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8492 F:      Documentation/ABI/testing/sysfs-class-gnss
8493 F:      Documentation/devicetree/bindings/gnss/
8494 F:      drivers/gnss/
8495 F:      include/linux/gnss.h
8496
8497 GO7007 MPEG CODEC
8498 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8499 L:      linux-media@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/media/usb/go7007/
8502
8503 GOODIX TOUCHSCREEN
8504 M:      Bastien Nocera <hadess@hadess.net>
8505 M:      Hans de Goede <hdegoede@redhat.com>
8506 L:      linux-input@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/input/touchscreen/goodix*
8509
8510 GOOGLE ETHERNET DRIVERS
8511 M:      Jeroen de Borst <jeroendb@google.com>
8512 R:      Catherine Sullivan <csully@google.com>
8513 R:      David Awogbemila <awogbemila@google.com>
8514 L:      netdev@vger.kernel.org
8515 S:      Supported
8516 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8517 F:      drivers/net/ethernet/google
8518
8519 GPD POCKET FAN DRIVER
8520 M:      Hans de Goede <hdegoede@redhat.com>
8521 L:      platform-driver-x86@vger.kernel.org
8522 S:      Maintained
8523 F:      drivers/platform/x86/gpd-pocket-fan.c
8524
8525 GPIO ACPI SUPPORT
8526 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8527 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8528 L:      linux-gpio@vger.kernel.org
8529 L:      linux-acpi@vger.kernel.org
8530 S:      Supported
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8532 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8533 F:      drivers/gpio/gpiolib-acpi.c
8534 F:      drivers/gpio/gpiolib-acpi.h
8535
8536 GPIO AGGREGATOR
8537 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8538 L:      linux-gpio@vger.kernel.org
8539 S:      Supported
8540 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8541 F:      drivers/gpio/gpio-aggregator.c
8542
8543 GPIO IR Transmitter
8544 M:      Sean Young <sean@mess.org>
8545 L:      linux-media@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/media/rc/gpio-ir-tx.c
8548
8549 GPIO MOCKUP DRIVER
8550 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8551 L:      linux-gpio@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/gpio/gpio-mockup.c
8554 F:      tools/testing/selftests/gpio/
8555
8556 GPIO REGMAP
8557 R:      Michael Walle <michael@walle.cc>
8558 S:      Maintained
8559 F:      drivers/gpio/gpio-regmap.c
8560 F:      include/linux/gpio/regmap.h
8561
8562 GPIO SUBSYSTEM
8563 M:      Linus Walleij <linus.walleij@linaro.org>
8564 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8565 L:      linux-gpio@vger.kernel.org
8566 S:      Maintained
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8568 F:      Documentation/ABI/obsolete/sysfs-gpio
8569 F:      Documentation/ABI/testing/gpio-cdev
8570 F:      Documentation/admin-guide/gpio/
8571 F:      Documentation/devicetree/bindings/gpio/
8572 F:      Documentation/driver-api/gpio/
8573 F:      drivers/gpio/
8574 F:      include/asm-generic/gpio.h
8575 F:      include/dt-bindings/gpio/
8576 F:      include/linux/gpio.h
8577 F:      include/linux/gpio/
8578 F:      include/linux/of_gpio.h
8579 F:      include/uapi/linux/gpio.h
8580 F:      tools/gpio/
8581
8582 GRE DEMULTIPLEXER DRIVER
8583 M:      Dmitry Kozlov <xeb@mail.ru>
8584 L:      netdev@vger.kernel.org
8585 S:      Maintained
8586 F:      include/net/gre.h
8587 F:      net/ipv4/gre_demux.c
8588 F:      net/ipv4/gre_offload.c
8589
8590 GRETH 10/100/1G Ethernet MAC device driver
8591 M:      Andreas Larsson <andreas@gaisler.com>
8592 L:      netdev@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/net/ethernet/aeroflex/
8595
8596 GREYBUS AUDIO PROTOCOLS DRIVERS
8597 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8598 M:      Mark Greer <mgreer@animalcreek.com>
8599 S:      Maintained
8600 F:      drivers/staging/greybus/audio_apbridgea.c
8601 F:      drivers/staging/greybus/audio_apbridgea.h
8602 F:      drivers/staging/greybus/audio_codec.c
8603 F:      drivers/staging/greybus/audio_codec.h
8604 F:      drivers/staging/greybus/audio_gb.c
8605 F:      drivers/staging/greybus/audio_manager.c
8606 F:      drivers/staging/greybus/audio_manager.h
8607 F:      drivers/staging/greybus/audio_manager_module.c
8608 F:      drivers/staging/greybus/audio_manager_private.h
8609 F:      drivers/staging/greybus/audio_manager_sysfs.c
8610 F:      drivers/staging/greybus/audio_module.c
8611 F:      drivers/staging/greybus/audio_topology.c
8612
8613 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8614 M:      Viresh Kumar <vireshk@kernel.org>
8615 S:      Maintained
8616 F:      drivers/staging/greybus/authentication.c
8617 F:      drivers/staging/greybus/bootrom.c
8618 F:      drivers/staging/greybus/firmware.h
8619 F:      drivers/staging/greybus/fw-core.c
8620 F:      drivers/staging/greybus/fw-download.c
8621 F:      drivers/staging/greybus/fw-management.c
8622 F:      drivers/staging/greybus/greybus_authentication.h
8623 F:      drivers/staging/greybus/greybus_firmware.h
8624 F:      drivers/staging/greybus/hid.c
8625 F:      drivers/staging/greybus/i2c.c
8626 F:      drivers/staging/greybus/spi.c
8627 F:      drivers/staging/greybus/spilib.c
8628 F:      drivers/staging/greybus/spilib.h
8629
8630 GREYBUS LOOPBACK DRIVER
8631 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8632 S:      Maintained
8633 F:      drivers/staging/greybus/loopback.c
8634
8635 GREYBUS PLATFORM DRIVERS
8636 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8637 S:      Maintained
8638 F:      drivers/staging/greybus/arche-apb-ctrl.c
8639 F:      drivers/staging/greybus/arche-platform.c
8640 F:      drivers/staging/greybus/arche_platform.h
8641
8642 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8643 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8644 S:      Maintained
8645 F:      drivers/staging/greybus/gpio.c
8646 F:      drivers/staging/greybus/light.c
8647 F:      drivers/staging/greybus/power_supply.c
8648 F:      drivers/staging/greybus/sdio.c
8649 F:      drivers/staging/greybus/spi.c
8650 F:      drivers/staging/greybus/spilib.c
8651
8652 GREYBUS SUBSYSTEM
8653 M:      Johan Hovold <johan@kernel.org>
8654 M:      Alex Elder <elder@kernel.org>
8655 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8656 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8657 S:      Maintained
8658 F:      drivers/greybus/
8659 F:      drivers/staging/greybus/
8660 F:      include/linux/greybus.h
8661 F:      include/linux/greybus/
8662
8663 GREYBUS UART PROTOCOLS DRIVERS
8664 M:      David Lin <dtwlin@gmail.com>
8665 S:      Maintained
8666 F:      drivers/staging/greybus/log.c
8667 F:      drivers/staging/greybus/uart.c
8668
8669 GS1662 VIDEO SERIALIZER
8670 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8671 L:      linux-media@vger.kernel.org
8672 S:      Maintained
8673 T:      git git://linuxtv.org/media_tree.git
8674 F:      drivers/media/spi/gs1662.c
8675
8676 GSPCA FINEPIX SUBDRIVER
8677 M:      Frank Zago <frank@zago.net>
8678 L:      linux-media@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://linuxtv.org/media_tree.git
8681 F:      drivers/media/usb/gspca/finepix.c
8682
8683 GSPCA GL860 SUBDRIVER
8684 M:      Olivier Lorin <o.lorin@laposte.net>
8685 L:      linux-media@vger.kernel.org
8686 S:      Maintained
8687 T:      git git://linuxtv.org/media_tree.git
8688 F:      drivers/media/usb/gspca/gl860/
8689
8690 GSPCA M5602 SUBDRIVER
8691 M:      Erik Andren <erik.andren@gmail.com>
8692 L:      linux-media@vger.kernel.org
8693 S:      Maintained
8694 T:      git git://linuxtv.org/media_tree.git
8695 F:      drivers/media/usb/gspca/m5602/
8696
8697 GSPCA PAC207 SONIXB SUBDRIVER
8698 M:      Hans Verkuil <hverkuil@xs4all.nl>
8699 L:      linux-media@vger.kernel.org
8700 S:      Odd Fixes
8701 T:      git git://linuxtv.org/media_tree.git
8702 F:      drivers/media/usb/gspca/pac207.c
8703
8704 GSPCA SN9C20X SUBDRIVER
8705 M:      Brian Johnson <brijohn@gmail.com>
8706 L:      linux-media@vger.kernel.org
8707 S:      Maintained
8708 T:      git git://linuxtv.org/media_tree.git
8709 F:      drivers/media/usb/gspca/sn9c20x.c
8710
8711 GSPCA T613 SUBDRIVER
8712 M:      Leandro Costantino <lcostantino@gmail.com>
8713 L:      linux-media@vger.kernel.org
8714 S:      Maintained
8715 T:      git git://linuxtv.org/media_tree.git
8716 F:      drivers/media/usb/gspca/t613.c
8717
8718 GSPCA USB WEBCAM DRIVER
8719 M:      Hans Verkuil <hverkuil@xs4all.nl>
8720 L:      linux-media@vger.kernel.org
8721 S:      Odd Fixes
8722 T:      git git://linuxtv.org/media_tree.git
8723 F:      drivers/media/usb/gspca/
8724
8725 GTP (GPRS Tunneling Protocol)
8726 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8727 M:      Harald Welte <laforge@gnumonks.org>
8728 L:      osmocom-net-gprs@lists.osmocom.org
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8731 F:      drivers/net/gtp.c
8732
8733 GUID PARTITION TABLE (GPT)
8734 M:      Davidlohr Bueso <dave@stgolabs.net>
8735 L:      linux-efi@vger.kernel.org
8736 S:      Maintained
8737 F:      block/partitions/efi.*
8738
8739 HABANALABS PCI DRIVER
8740 M:      Oded Gabbay <ogabbay@kernel.org>
8741 S:      Supported
8742 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8743 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8744 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8745 F:      drivers/misc/habanalabs/
8746 F:      include/uapi/misc/habanalabs.h
8747
8748 HACKRF MEDIA DRIVER
8749 M:      Antti Palosaari <crope@iki.fi>
8750 L:      linux-media@vger.kernel.org
8751 S:      Maintained
8752 W:      https://linuxtv.org
8753 W:      http://palosaari.fi/linux/
8754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8755 T:      git git://linuxtv.org/anttip/media_tree.git
8756 F:      drivers/media/usb/hackrf/
8757
8758 HANTRO VPU CODEC DRIVER
8759 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8760 M:      Philipp Zabel <p.zabel@pengutronix.de>
8761 L:      linux-media@vger.kernel.org
8762 L:      linux-rockchip@lists.infradead.org
8763 S:      Maintained
8764 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8765 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8766 F:      drivers/staging/media/hantro/
8767
8768 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8769 M:      Frank Seidel <frank@f-seidel.de>
8770 L:      platform-driver-x86@vger.kernel.org
8771 S:      Maintained
8772 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8773 F:      drivers/platform/x86/hdaps.c
8774
8775 HARDWARE MONITORING
8776 M:      Jean Delvare <jdelvare@suse.com>
8777 M:      Guenter Roeck <linux@roeck-us.net>
8778 L:      linux-hwmon@vger.kernel.org
8779 S:      Maintained
8780 W:      http://hwmon.wiki.kernel.org/
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8782 F:      Documentation/ABI/testing/sysfs-class-hwmon
8783 F:      Documentation/devicetree/bindings/hwmon/
8784 F:      Documentation/hwmon/
8785 F:      drivers/hwmon/
8786 F:      include/linux/hwmon*.h
8787 F:      include/trace/events/hwmon*.h
8788 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8789
8790 HARDWARE RANDOM NUMBER GENERATOR CORE
8791 M:      Matt Mackall <mpm@selenic.com>
8792 M:      Herbert Xu <herbert@gondor.apana.org.au>
8793 L:      linux-crypto@vger.kernel.org
8794 S:      Odd fixes
8795 F:      Documentation/admin-guide/hw_random.rst
8796 F:      Documentation/devicetree/bindings/rng/
8797 F:      drivers/char/hw_random/
8798 F:      include/linux/hw_random.h
8799
8800 HARDWARE SPINLOCK CORE
8801 M:      Ohad Ben-Cohen <ohad@wizery.com>
8802 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8803 R:      Baolin Wang <baolin.wang7@gmail.com>
8804 L:      linux-remoteproc@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8807 F:      Documentation/devicetree/bindings/hwlock/
8808 F:      Documentation/locking/hwspinlock.rst
8809 F:      drivers/hwspinlock/
8810 F:      include/linux/hwspinlock.h
8811
8812 HARDWARE TRACING FACILITIES
8813 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8814 S:      Maintained
8815 F:      drivers/hwtracing/
8816
8817 HARMONY SOUND DRIVER
8818 L:      linux-parisc@vger.kernel.org
8819 S:      Maintained
8820 F:      sound/parisc/harmony.*
8821
8822 HDPVR USB VIDEO ENCODER DRIVER
8823 M:      Hans Verkuil <hverkuil@xs4all.nl>
8824 L:      linux-media@vger.kernel.org
8825 S:      Odd Fixes
8826 W:      https://linuxtv.org
8827 T:      git git://linuxtv.org/media_tree.git
8828 F:      drivers/media/usb/hdpvr/
8829
8830 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8831 M:      Matt Hsiao <matt.hsiao@hpe.com>
8832 S:      Supported
8833 F:      drivers/misc/hpilo.[ch]
8834
8835 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8836 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8837 S:      Supported
8838 F:      Documentation/watchdog/hpwdt.rst
8839 F:      drivers/watchdog/hpwdt.c
8840
8841 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8842 M:      Don Brace <don.brace@microchip.com>
8843 L:      storagedev@microchip.com
8844 L:      linux-scsi@vger.kernel.org
8845 S:      Supported
8846 F:      Documentation/scsi/hpsa.rst
8847 F:      drivers/scsi/hpsa*.[ch]
8848 F:      include/linux/cciss*.h
8849 F:      include/uapi/linux/cciss*.h
8850
8851 HFI1 DRIVER
8852 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8853 L:      linux-rdma@vger.kernel.org
8854 S:      Supported
8855 F:      drivers/infiniband/hw/hfi1
8856
8857 HFS FILESYSTEM
8858 L:      linux-fsdevel@vger.kernel.org
8859 S:      Orphan
8860 F:      Documentation/filesystems/hfs.rst
8861 F:      fs/hfs/
8862
8863 HFSPLUS FILESYSTEM
8864 L:      linux-fsdevel@vger.kernel.org
8865 S:      Orphan
8866 F:      Documentation/filesystems/hfsplus.rst
8867 F:      fs/hfsplus/
8868
8869 HGA FRAMEBUFFER DRIVER
8870 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8871 L:      linux-nvidia@lists.surfsouth.com
8872 S:      Maintained
8873 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8874 F:      drivers/video/fbdev/hgafb.c
8875
8876 HIBERNATION (aka Software Suspend, aka swsusp)
8877 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8878 M:      Pavel Machek <pavel@ucw.cz>
8879 L:      linux-pm@vger.kernel.org
8880 S:      Supported
8881 B:      https://bugzilla.kernel.org
8882 F:      arch/*/include/asm/suspend*.h
8883 F:      arch/x86/power/
8884 F:      drivers/base/power/
8885 F:      include/linux/freezer.h
8886 F:      include/linux/pm.h
8887 F:      include/linux/suspend.h
8888 F:      kernel/power/
8889
8890 HID CORE LAYER
8891 M:      Jiri Kosina <jikos@kernel.org>
8892 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8893 L:      linux-input@vger.kernel.org
8894 S:      Maintained
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8896 F:      drivers/hid/
8897 F:      include/linux/hid*
8898 F:      include/uapi/linux/hid*
8899
8900 HID LOGITECH DRIVERS
8901 R:      Filipe Laíns <lains@riseup.net>
8902 L:      linux-input@vger.kernel.org
8903 S:      Maintained
8904 F:      drivers/hid/hid-logitech-*
8905
8906 HID PLAYSTATION DRIVER
8907 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8908 L:      linux-input@vger.kernel.org
8909 S:      Supported
8910 F:      drivers/hid/hid-playstation.c
8911
8912 HID SENSOR HUB DRIVERS
8913 M:      Jiri Kosina <jikos@kernel.org>
8914 M:      Jonathan Cameron <jic23@kernel.org>
8915 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8916 L:      linux-input@vger.kernel.org
8917 L:      linux-iio@vger.kernel.org
8918 S:      Maintained
8919 F:      Documentation/hid/hid-sensor*
8920 F:      drivers/hid/hid-sensor-*
8921 F:      drivers/iio/*/hid-*
8922 F:      include/linux/hid-sensor-*
8923
8924 HID WACOM DRIVER
8925 M:      Ping Cheng <ping.cheng@wacom.com>
8926 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8927 L:      linux-input@vger.kernel.org
8928 S:      Maintained
8929 F:      drivers/hid/wacom.h
8930 F:      drivers/hid/wacom_*
8931
8932 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8933 M:      Thomas Gleixner <tglx@linutronix.de>
8934 L:      linux-kernel@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8937 F:      Documentation/timers/
8938 F:      include/linux/clockchips.h
8939 F:      include/linux/hrtimer.h
8940 F:      kernel/time/clockevents.c
8941 F:      kernel/time/hrtimer.c
8942 F:      kernel/time/timer_*.c
8943
8944 HIGH-SPEED SCC DRIVER FOR AX.25
8945 L:      linux-hams@vger.kernel.org
8946 S:      Orphan
8947 F:      drivers/net/hamradio/scc.c
8948
8949 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8950 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8951 S:      Supported
8952 W:      http://www.highpoint-tech.com
8953 F:      Documentation/scsi/hptiop.rst
8954 F:      drivers/scsi/hptiop.c
8955
8956 HIPPI
8957 M:      Jes Sorensen <jes@trained-monkey.org>
8958 L:      linux-hippi@sunsite.dk
8959 S:      Maintained
8960 F:      drivers/net/hippi/
8961 F:      include/linux/hippidevice.h
8962 F:      include/uapi/linux/if_hippi.h
8963 F:      net/802/hippi.c
8964
8965 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8966 M:      Kurt Kanzenbach <kurt@linutronix.de>
8967 L:      netdev@vger.kernel.org
8968 S:      Maintained
8969 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8970 F:      drivers/net/dsa/hirschmann/*
8971 F:      include/linux/platform_data/hirschmann-hellcreek.h
8972 F:      net/dsa/tag_hellcreek.c
8973
8974 HISILICON DMA DRIVER
8975 M:      Zhou Wang <wangzhou1@hisilicon.com>
8976 L:      dmaengine@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/dma/hisi_dma.c
8979
8980 HISILICON GPIO DRIVER
8981 M:      Luo Jiaxing <luojiaxing@huawei.com>
8982 L:      linux-gpio@vger.kernel.org
8983 S:      Maintained
8984 F:      drivers/gpio/gpio-hisi.c
8985
8986 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8987 M:      Longfang Liu <liulongfang@huawei.com>
8988 L:      linux-crypto@vger.kernel.org
8989 S:      Maintained
8990 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8991 F:      drivers/crypto/hisilicon/hpre/hpre.h
8992 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8993 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8994
8995 HISILICON I2C CONTROLLER DRIVER
8996 M:      Yicong Yang <yangyicong@hisilicon.com>
8997 L:      linux-i2c@vger.kernel.org
8998 S:      Maintained
8999 W:      https://www.hisilicon.com
9000 F:      drivers/i2c/busses/i2c-hisi.c
9001
9002 HISILICON LPC BUS DRIVER
9003 M:      john.garry@huawei.com
9004 S:      Maintained
9005 W:      http://www.hisilicon.com
9006 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9007 F:      drivers/bus/hisi_lpc.c
9008
9009 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9010 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9011 M:      Salil Mehta <salil.mehta@huawei.com>
9012 L:      netdev@vger.kernel.org
9013 S:      Maintained
9014 W:      http://www.hisilicon.com
9015 F:      drivers/net/ethernet/hisilicon/hns3/
9016
9017 HISILICON NETWORK SUBSYSTEM DRIVER
9018 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9019 M:      Salil Mehta <salil.mehta@huawei.com>
9020 L:      netdev@vger.kernel.org
9021 S:      Maintained
9022 W:      http://www.hisilicon.com
9023 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9024 F:      drivers/net/ethernet/hisilicon/
9025
9026 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9027 M:      John Stultz <jstultz@google.com>
9028 L:      linux-kernel@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/misc/hisi_hikey_usb.c
9031
9032 HISILICON PMU DRIVER
9033 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9034 M:      Qi Liu <liuqi115@huawei.com>
9035 S:      Supported
9036 W:      http://www.hisilicon.com
9037 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9038 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9039 F:      drivers/perf/hisilicon
9040
9041 HISILICON QM AND ZIP Controller DRIVER
9042 M:      Zhou Wang <wangzhou1@hisilicon.com>
9043 L:      linux-crypto@vger.kernel.org
9044 S:      Maintained
9045 F:      Documentation/ABI/testing/debugfs-hisi-zip
9046 F:      drivers/crypto/hisilicon/qm.c
9047 F:      drivers/crypto/hisilicon/sgl.c
9048 F:      drivers/crypto/hisilicon/zip/
9049 F:      include/linux/hisi_acc_qm.h
9050
9051 HISILICON ROCE DRIVER
9052 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9053 M:      Weihang Li <liweihang@huawei.com>
9054 L:      linux-rdma@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9057 F:      drivers/infiniband/hw/hns/
9058
9059 HISILICON SAS Controller
9060 M:      John Garry <john.garry@huawei.com>
9061 S:      Supported
9062 W:      http://www.hisilicon.com
9063 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9064 F:      drivers/scsi/hisi_sas/
9065
9066 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9067 M:      Kai Ye <yekai13@huawei.com>
9068 M:      Longfang Liu <liulongfang@huawei.com>
9069 L:      linux-crypto@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/ABI/testing/debugfs-hisi-sec
9072 F:      drivers/crypto/hisilicon/sec2/sec.h
9073 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9074 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9075 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9076
9077 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9078 M:      Jay Fang <f.fangjian@huawei.com>
9079 L:      linux-spi@vger.kernel.org
9080 S:      Maintained
9081 W:      http://www.hisilicon.com
9082 F:      drivers/spi/spi-hisi-kunpeng.c
9083
9084 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9085 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9086 L:      linux-kernel@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9089 F:      drivers/spmi/hisi-spmi-controller.c
9090
9091 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9092 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9093 L:      linux-kernel@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9096 F:      drivers/mfd/hi6421-spmi-pmic.c
9097
9098 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9099 M:      Weili Qian <qianweili@huawei.com>
9100 S:      Maintained
9101 F:      drivers/crypto/hisilicon/trng/trng.c
9102
9103 HISILICON V3XX SPI NOR FLASH Controller Driver
9104 M:      John Garry <john.garry@huawei.com>
9105 S:      Maintained
9106 W:      http://www.hisilicon.com
9107 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9108
9109 HMM - Heterogeneous Memory Management
9110 M:      Jérôme Glisse <jglisse@redhat.com>
9111 L:      linux-mm@kvack.org
9112 S:      Maintained
9113 F:      Documentation/vm/hmm.rst
9114 F:      include/linux/hmm*
9115 F:      lib/test_hmm*
9116 F:      mm/hmm*
9117 F:      tools/testing/selftests/vm/*hmm*
9118
9119 HOST AP DRIVER
9120 M:      Jouni Malinen <j@w1.fi>
9121 L:      linux-wireless@vger.kernel.org
9122 S:      Obsolete
9123 W:      http://w1.fi/hostap-driver.html
9124 F:      drivers/net/wireless/intersil/hostap/
9125
9126 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9127 L:      platform-driver-x86@vger.kernel.org
9128 S:      Orphan
9129 F:      drivers/platform/x86/tc1100-wmi.c
9130
9131 HPET:   High Precision Event Timers driver
9132 M:      Clemens Ladisch <clemens@ladisch.de>
9133 S:      Maintained
9134 F:      Documentation/timers/hpet.rst
9135 F:      drivers/char/hpet.c
9136 F:      include/linux/hpet.h
9137 F:      include/uapi/linux/hpet.h
9138
9139 HPET:   x86
9140 S:      Orphan
9141 F:      arch/x86/include/asm/hpet.h
9142 F:      arch/x86/kernel/hpet.c
9143
9144 HPFS FILESYSTEM
9145 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9146 S:      Maintained
9147 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9148 F:      fs/hpfs/
9149
9150 HSI SUBSYSTEM
9151 M:      Sebastian Reichel <sre@kernel.org>
9152 S:      Maintained
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9154 F:      Documentation/ABI/testing/sysfs-bus-hsi
9155 F:      Documentation/driver-api/hsi.rst
9156 F:      drivers/hsi/
9157 F:      include/linux/hsi/
9158 F:      include/uapi/linux/hsi/
9159
9160 HSO 3G MODEM DRIVER
9161 L:      linux-usb@vger.kernel.org
9162 S:      Orphan
9163 F:      drivers/net/usb/hso.c
9164
9165 HSR NETWORK PROTOCOL
9166 L:      netdev@vger.kernel.org
9167 S:      Orphan
9168 F:      net/hsr/
9169
9170 HT16K33 LED CONTROLLER DRIVER
9171 M:      Robin van der Gracht <robin@protonic.nl>
9172 S:      Maintained
9173 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9174 F:      drivers/auxdisplay/ht16k33.c
9175
9176 HTCPEN TOUCHSCREEN DRIVER
9177 M:      Pau Oliva Fora <pof@eslack.org>
9178 L:      linux-input@vger.kernel.org
9179 S:      Maintained
9180 F:      drivers/input/touchscreen/htcpen.c
9181
9182 HTE SUBSYSTEM
9183 M:      Dipen Patel <dipenp@nvidia.com>
9184 S:      Maintained
9185 F:      Documentation/devicetree/bindings/timestamp/
9186 F:      Documentation/driver-api/hte/
9187 F:      drivers/hte/
9188 F:      include/linux/hte.h
9189
9190 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9191 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9192 L:      linux-iio@vger.kernel.org
9193 S:      Maintained
9194 W:      http://www.st.com/
9195 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9196 F:      drivers/iio/humidity/hts221*
9197
9198 HUAWEI ETHERNET DRIVER
9199 L:      netdev@vger.kernel.org
9200 S:      Orphan
9201 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9202 F:      drivers/net/ethernet/huawei/hinic/
9203
9204 HUGETLB SUBSYSTEM
9205 M:      Mike Kravetz <mike.kravetz@oracle.com>
9206 M:      Muchun Song <songmuchun@bytedance.com>
9207 L:      linux-mm@kvack.org
9208 S:      Maintained
9209 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9210 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9211 F:      Documentation/vm/hugetlbfs_reserv.rst
9212 F:      Documentation/vm/vmemmap_dedup.rst
9213 F:      fs/hugetlbfs/
9214 F:      include/linux/hugetlb.h
9215 F:      mm/hugetlb.c
9216 F:      mm/hugetlb_vmemmap.c
9217 F:      mm/hugetlb_vmemmap.h
9218
9219 HVA ST MEDIA DRIVER
9220 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9221 L:      linux-media@vger.kernel.org
9222 S:      Supported
9223 W:      https://linuxtv.org
9224 T:      git git://linuxtv.org/media_tree.git
9225 F:      drivers/media/platform/st/sti/hva
9226
9227 HWPOISON MEMORY FAILURE HANDLING
9228 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9229 R:      Miaohe Lin <linmiaohe@huawei.com>
9230 L:      linux-mm@kvack.org
9231 S:      Maintained
9232 F:      mm/hwpoison-inject.c
9233 F:      mm/memory-failure.c
9234
9235 HYCON HY46XX TOUCHSCREEN SUPPORT
9236 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9237 L:      linux-input@vger.kernel.org
9238 S:      Maintained
9239 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9240 F:      drivers/input/touchscreen/hycon-hy46xx.c
9241
9242 HYGON PROCESSOR SUPPORT
9243 M:      Pu Wen <puwen@hygon.cn>
9244 L:      linux-kernel@vger.kernel.org
9245 S:      Maintained
9246 F:      arch/x86/kernel/cpu/hygon.c
9247
9248 HYNIX HI556 SENSOR DRIVER
9249 M:      Shawn Tu <shawnx.tu@intel.com>
9250 L:      linux-media@vger.kernel.org
9251 S:      Maintained
9252 T:      git git://linuxtv.org/media_tree.git
9253 F:      drivers/media/i2c/hi556.c
9254
9255 HYNIX HI846 SENSOR DRIVER
9256 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9257 L:      linux-media@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/media/i2c/hi846.c
9260
9261 HYNIX HI847 SENSOR DRIVER
9262 M:      Shawn Tu <shawnx.tu@intel.com>
9263 L:      linux-media@vger.kernel.org
9264 S:      Maintained
9265 F:      drivers/media/i2c/hi847.c
9266
9267 Hyper-V/Azure CORE AND DRIVERS
9268 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9269 M:      Haiyang Zhang <haiyangz@microsoft.com>
9270 M:      Stephen Hemminger <sthemmin@microsoft.com>
9271 M:      Wei Liu <wei.liu@kernel.org>
9272 M:      Dexuan Cui <decui@microsoft.com>
9273 L:      linux-hyperv@vger.kernel.org
9274 S:      Supported
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9276 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9277 F:      Documentation/ABI/testing/debugfs-hyperv
9278 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9279 F:      arch/arm64/hyperv
9280 F:      arch/arm64/include/asm/hyperv-tlfs.h
9281 F:      arch/arm64/include/asm/mshyperv.h
9282 F:      arch/x86/hyperv
9283 F:      arch/x86/include/asm/hyperv-tlfs.h
9284 F:      arch/x86/include/asm/mshyperv.h
9285 F:      arch/x86/include/asm/trace/hyperv.h
9286 F:      arch/x86/kernel/cpu/mshyperv.c
9287 F:      drivers/clocksource/hyperv_timer.c
9288 F:      drivers/hid/hid-hyperv.c
9289 F:      drivers/hv/
9290 F:      drivers/input/serio/hyperv-keyboard.c
9291 F:      drivers/iommu/hyperv-iommu.c
9292 F:      drivers/net/ethernet/microsoft/
9293 F:      drivers/net/hyperv/
9294 F:      drivers/pci/controller/pci-hyperv-intf.c
9295 F:      drivers/pci/controller/pci-hyperv.c
9296 F:      drivers/scsi/storvsc_drv.c
9297 F:      drivers/uio/uio_hv_generic.c
9298 F:      drivers/video/fbdev/hyperv_fb.c
9299 F:      include/asm-generic/hyperv-tlfs.h
9300 F:      include/asm-generic/mshyperv.h
9301 F:      include/clocksource/hyperv_timer.h
9302 F:      include/linux/hyperv.h
9303 F:      include/uapi/linux/hyperv.h
9304 F:      net/vmw_vsock/hyperv_transport.c
9305 F:      tools/hv/
9306
9307 HYPERBUS SUPPORT
9308 M:      Vignesh Raghavendra <vigneshr@ti.com>
9309 L:      linux-mtd@lists.infradead.org
9310 S:      Supported
9311 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9312 C:      irc://irc.oftc.net/mtd
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9314 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9315 F:      drivers/mtd/hyperbus/
9316 F:      include/linux/mtd/hyperbus.h
9317
9318 HYPERVISOR VIRTUAL CONSOLE DRIVER
9319 L:      linuxppc-dev@lists.ozlabs.org
9320 S:      Odd Fixes
9321 F:      drivers/tty/hvc/
9322
9323 I2C ACPI SUPPORT
9324 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9325 L:      linux-i2c@vger.kernel.org
9326 L:      linux-acpi@vger.kernel.org
9327 S:      Maintained
9328 F:      drivers/i2c/i2c-core-acpi.c
9329
9330 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9331 M:      Ajay Gupta <ajayg@nvidia.com>
9332 L:      linux-i2c@vger.kernel.org
9333 S:      Maintained
9334 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9335 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9336
9337 I2C MUXES
9338 M:      Peter Rosin <peda@axentia.se>
9339 L:      linux-i2c@vger.kernel.org
9340 S:      Maintained
9341 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9342 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9343 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9344 F:      Documentation/i2c/i2c-topology.rst
9345 F:      Documentation/i2c/muxes/
9346 F:      drivers/i2c/i2c-mux.c
9347 F:      drivers/i2c/muxes/
9348 F:      include/linux/i2c-mux.h
9349
9350 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9351 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9352 L:      linux-i2c@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9355 F:      drivers/i2c/busses/i2c-mv64xxx.c
9356
9357 I2C OVER PARALLEL PORT
9358 M:      Jean Delvare <jdelvare@suse.com>
9359 L:      linux-i2c@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/i2c/busses/i2c-parport.rst
9362 F:      drivers/i2c/busses/i2c-parport.c
9363
9364 I2C SUBSYSTEM
9365 M:      Wolfram Sang <wsa@kernel.org>
9366 L:      linux-i2c@vger.kernel.org
9367 S:      Maintained
9368 W:      https://i2c.wiki.kernel.org/
9369 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9371 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9372 F:      Documentation/i2c/
9373 F:      drivers/i2c/*
9374 F:      include/dt-bindings/i2c/i2c.h
9375 F:      include/linux/i2c-dev.h
9376 F:      include/linux/i2c-smbus.h
9377 F:      include/linux/i2c.h
9378 F:      include/uapi/linux/i2c-*.h
9379 F:      include/uapi/linux/i2c.h
9380
9381 I2C SUBSYSTEM HOST DRIVERS
9382 L:      linux-i2c@vger.kernel.org
9383 S:      Odd Fixes
9384 W:      https://i2c.wiki.kernel.org/
9385 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9387 F:      Documentation/devicetree/bindings/i2c/
9388 F:      drivers/i2c/algos/
9389 F:      drivers/i2c/busses/
9390 F:      include/dt-bindings/i2c/
9391
9392 I2C-TAOS-EVM DRIVER
9393 M:      Jean Delvare <jdelvare@suse.com>
9394 L:      linux-i2c@vger.kernel.org
9395 S:      Maintained
9396 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9397 F:      drivers/i2c/busses/i2c-taos-evm.c
9398
9399 I2C-TINY-USB DRIVER
9400 M:      Till Harbaum <till@harbaum.org>
9401 L:      linux-i2c@vger.kernel.org
9402 S:      Maintained
9403 W:      http://www.harbaum.org/till/i2c_tiny_usb
9404 F:      drivers/i2c/busses/i2c-tiny-usb.c
9405
9406 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9407 M:      Jean Delvare <jdelvare@suse.com>
9408 L:      linux-i2c@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/i2c/busses/i2c-ali1535.rst
9411 F:      Documentation/i2c/busses/i2c-ali1563.rst
9412 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9413 F:      Documentation/i2c/busses/i2c-amd756.rst
9414 F:      Documentation/i2c/busses/i2c-amd8111.rst
9415 F:      Documentation/i2c/busses/i2c-i801.rst
9416 F:      Documentation/i2c/busses/i2c-nforce2.rst
9417 F:      Documentation/i2c/busses/i2c-piix4.rst
9418 F:      Documentation/i2c/busses/i2c-sis5595.rst
9419 F:      Documentation/i2c/busses/i2c-sis630.rst
9420 F:      Documentation/i2c/busses/i2c-sis96x.rst
9421 F:      Documentation/i2c/busses/i2c-via.rst
9422 F:      Documentation/i2c/busses/i2c-viapro.rst
9423 F:      drivers/i2c/busses/i2c-ali1535.c
9424 F:      drivers/i2c/busses/i2c-ali1563.c
9425 F:      drivers/i2c/busses/i2c-ali15x3.c
9426 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9427 F:      drivers/i2c/busses/i2c-amd756.c
9428 F:      drivers/i2c/busses/i2c-amd8111.c
9429 F:      drivers/i2c/busses/i2c-i801.c
9430 F:      drivers/i2c/busses/i2c-isch.c
9431 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9432 F:      drivers/i2c/busses/i2c-nforce2.c
9433 F:      drivers/i2c/busses/i2c-piix4.c
9434 F:      drivers/i2c/busses/i2c-sis5595.c
9435 F:      drivers/i2c/busses/i2c-sis630.c
9436 F:      drivers/i2c/busses/i2c-sis96x.c
9437 F:      drivers/i2c/busses/i2c-via.c
9438 F:      drivers/i2c/busses/i2c-viapro.c
9439
9440 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9441 M:      Hans de Goede <hdegoede@redhat.com>
9442 L:      linux-i2c@vger.kernel.org
9443 S:      Maintained
9444 F:      drivers/i2c/busses/i2c-cht-wc.c
9445
9446 I2C/SMBUS ISMT DRIVER
9447 M:      Seth Heasley <seth.heasley@intel.com>
9448 M:      Neil Horman <nhorman@tuxdriver.com>
9449 L:      linux-i2c@vger.kernel.org
9450 F:      Documentation/i2c/busses/i2c-ismt.rst
9451 F:      drivers/i2c/busses/i2c-ismt.c
9452
9453 I2C/SMBUS STUB DRIVER
9454 M:      Jean Delvare <jdelvare@suse.com>
9455 L:      linux-i2c@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/i2c/i2c-stub.c
9458
9459 I3C DRIVER FOR CADENCE I3C MASTER IP
9460 M:      Przemysław Gaj <pgaj@cadence.com>
9461 S:      Maintained
9462 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9463 F:      drivers/i3c/master/i3c-master-cdns.c
9464
9465 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9466 M:      Vitor Soares <vitor.soares@synopsys.com>
9467 S:      Maintained
9468 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9469 F:      drivers/i3c/master/dw*
9470
9471 I3C SUBSYSTEM
9472 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9473 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9474 S:      Maintained
9475 C:      irc://chat.freenode.net/linux-i3c
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9477 F:      Documentation/ABI/testing/sysfs-bus-i3c
9478 F:      Documentation/devicetree/bindings/i3c/
9479 F:      Documentation/driver-api/i3c
9480 F:      drivers/i3c/
9481 F:      include/linux/i3c/
9482
9483 IA64 (Itanium) PLATFORM
9484 L:      linux-ia64@vger.kernel.org
9485 S:      Orphan
9486 F:      Documentation/ia64/
9487 F:      arch/ia64/
9488
9489 IBM Power 842 compression accelerator
9490 M:      Haren Myneni <haren@us.ibm.com>
9491 S:      Supported
9492 F:      crypto/842.c
9493 F:      drivers/crypto/nx/Kconfig
9494 F:      drivers/crypto/nx/Makefile
9495 F:      drivers/crypto/nx/nx-842*
9496 F:      include/linux/sw842.h
9497 F:      lib/842/
9498
9499 IBM Power in-Nest Crypto Acceleration
9500 M:      Breno Leitão <leitao@debian.org>
9501 M:      Nayna Jain <nayna@linux.ibm.com>
9502 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9503 L:      linux-crypto@vger.kernel.org
9504 S:      Supported
9505 F:      drivers/crypto/nx/Kconfig
9506 F:      drivers/crypto/nx/Makefile
9507 F:      drivers/crypto/nx/nx-aes*
9508 F:      drivers/crypto/nx/nx-sha*
9509 F:      drivers/crypto/nx/nx.*
9510 F:      drivers/crypto/nx/nx_csbcpb.h
9511 F:      drivers/crypto/nx/nx_debugfs.c
9512
9513 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9514 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9515 L:      linux-pci@vger.kernel.org
9516 L:      linuxppc-dev@lists.ozlabs.org
9517 S:      Supported
9518 F:      drivers/pci/hotplug/rpadlpar*
9519
9520 IBM Power Linux RAID adapter
9521 M:      Brian King <brking@us.ibm.com>
9522 S:      Supported
9523 F:      drivers/scsi/ipr.*
9524
9525 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9526 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9527 L:      linux-pci@vger.kernel.org
9528 L:      linuxppc-dev@lists.ozlabs.org
9529 S:      Supported
9530 F:      drivers/pci/hotplug/rpaphp*
9531
9532 IBM Power SRIOV Virtual NIC Device Driver
9533 M:      Dany Madden <drt@linux.ibm.com>
9534 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9535 L:      netdev@vger.kernel.org
9536 S:      Supported
9537 F:      drivers/net/ethernet/ibm/ibmvnic.*
9538
9539 IBM Power Virtual Accelerator Switchboard
9540 L:      linuxppc-dev@lists.ozlabs.org
9541 S:      Supported
9542 F:      arch/powerpc/include/asm/vas.h
9543 F:      arch/powerpc/platforms/powernv/copy-paste.h
9544 F:      arch/powerpc/platforms/powernv/vas*
9545
9546 IBM Power Virtual Ethernet Device Driver
9547 M:      Cristobal Forno <cforno12@linux.ibm.com>
9548 L:      netdev@vger.kernel.org
9549 S:      Supported
9550 F:      drivers/net/ethernet/ibm/ibmveth.*
9551
9552 IBM Power Virtual FC Device Drivers
9553 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9554 L:      linux-scsi@vger.kernel.org
9555 S:      Supported
9556 F:      drivers/scsi/ibmvscsi/ibmvfc*
9557
9558 IBM Power Virtual Management Channel Driver
9559 M:      Brad Warrum <bwarrum@linux.ibm.com>
9560 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9561 S:      Supported
9562 F:      drivers/misc/ibmvmc.*
9563
9564 IBM Power Virtual SCSI Device Drivers
9565 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9566 L:      linux-scsi@vger.kernel.org
9567 S:      Supported
9568 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9569 F:      include/scsi/viosrp.h
9570
9571 IBM Power Virtual SCSI Device Target Driver
9572 M:      Michael Cyr <mikecyr@linux.ibm.com>
9573 L:      linux-scsi@vger.kernel.org
9574 L:      target-devel@vger.kernel.org
9575 S:      Supported
9576 F:      drivers/scsi/ibmvscsi_tgt/
9577
9578 IBM Power VMX Cryptographic instructions
9579 M:      Breno Leitão <leitao@debian.org>
9580 M:      Nayna Jain <nayna@linux.ibm.com>
9581 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9582 L:      linux-crypto@vger.kernel.org
9583 S:      Supported
9584 F:      drivers/crypto/vmx/Kconfig
9585 F:      drivers/crypto/vmx/Makefile
9586 F:      drivers/crypto/vmx/aes*
9587 F:      drivers/crypto/vmx/ghash*
9588 F:      drivers/crypto/vmx/ppc-xlate.pl
9589 F:      drivers/crypto/vmx/vmx.c
9590
9591 IBM ServeRAID RAID DRIVER
9592 S:      Orphan
9593 F:      drivers/scsi/ips.*
9594
9595 ICH LPC AND GPIO DRIVER
9596 M:      Peter Tyser <ptyser@xes-inc.com>
9597 S:      Maintained
9598 F:      drivers/gpio/gpio-ich.c
9599 F:      drivers/mfd/lpc_ich.c
9600
9601 ICY I2C DRIVER
9602 M:      Max Staudt <max@enpas.org>
9603 L:      linux-i2c@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/i2c/busses/i2c-icy.c
9606
9607 IDEAPAD LAPTOP EXTRAS DRIVER
9608 M:      Ike Panhc <ike.pan@canonical.com>
9609 L:      platform-driver-x86@vger.kernel.org
9610 S:      Maintained
9611 W:      http://launchpad.net/ideapad-laptop
9612 F:      drivers/platform/x86/ideapad-laptop.c
9613
9614 IDEAPAD LAPTOP SLIDEBAR DRIVER
9615 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9616 L:      linux-input@vger.kernel.org
9617 S:      Maintained
9618 W:      https://github.com/o2genum/ideapad-slidebar
9619 F:      drivers/input/misc/ideapad_slidebar.c
9620
9621 IDMAPPED MOUNTS
9622 M:      Christian Brauner <brauner@kernel.org>
9623 L:      linux-fsdevel@vger.kernel.org
9624 S:      Maintained
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9626 F:      Documentation/filesystems/idmappings.rst
9627 F:      tools/testing/selftests/mount_setattr/
9628 F:      include/linux/mnt_idmapping.h
9629
9630 IDT VersaClock 5 CLOCK DRIVER
9631 M:      Luca Ceresoli <luca@lucaceresoli.net>
9632 S:      Maintained
9633 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9634 F:      drivers/clk/clk-versaclock5.c
9635
9636 IEEE 802.15.4 SUBSYSTEM
9637 M:      Alexander Aring <alex.aring@gmail.com>
9638 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9639 L:      linux-wpan@vger.kernel.org
9640 S:      Maintained
9641 W:      https://linux-wpan.org/
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9644 F:      Documentation/networking/ieee802154.rst
9645 F:      drivers/net/ieee802154/
9646 F:      include/linux/ieee802154.h
9647 F:      include/linux/nl802154.h
9648 F:      include/net/af_ieee802154.h
9649 F:      include/net/cfg802154.h
9650 F:      include/net/ieee802154_netdev.h
9651 F:      include/net/mac802154.h
9652 F:      include/net/nl802154.h
9653 F:      net/ieee802154/
9654 F:      net/mac802154/
9655
9656 IFE PROTOCOL
9657 M:      Yotam Gigi <yotam.gi@gmail.com>
9658 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9659 F:      include/net/ife.h
9660 F:      include/uapi/linux/ife.h
9661 F:      net/ife
9662
9663 IGORPLUG-USB IR RECEIVER
9664 M:      Sean Young <sean@mess.org>
9665 L:      linux-media@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/media/rc/igorplugusb.c
9668
9669 IGUANAWORKS USB IR TRANSCEIVER
9670 M:      Sean Young <sean@mess.org>
9671 L:      linux-media@vger.kernel.org
9672 S:      Maintained
9673 F:      drivers/media/rc/iguanair.c
9674
9675 IIO DIGITAL POTENTIOMETER DAC
9676 M:      Peter Rosin <peda@axentia.se>
9677 L:      linux-iio@vger.kernel.org
9678 S:      Maintained
9679 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9680 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9681 F:      drivers/iio/dac/dpot-dac.c
9682
9683 IIO ENVELOPE DETECTOR
9684 M:      Peter Rosin <peda@axentia.se>
9685 L:      linux-iio@vger.kernel.org
9686 S:      Maintained
9687 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9688 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9689 F:      drivers/iio/adc/envelope-detector.c
9690
9691 IIO MULTIPLEXER
9692 M:      Peter Rosin <peda@axentia.se>
9693 L:      linux-iio@vger.kernel.org
9694 S:      Maintained
9695 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9696 F:      drivers/iio/multiplexer/iio-mux.c
9697
9698 IIO SCMI BASED DRIVER
9699 M:      Jyoti Bhayana <jbhayana@google.com>
9700 L:      linux-iio@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9703
9704 IIO SUBSYSTEM AND DRIVERS
9705 M:      Jonathan Cameron <jic23@kernel.org>
9706 R:      Lars-Peter Clausen <lars@metafoo.de>
9707 L:      linux-iio@vger.kernel.org
9708 S:      Maintained
9709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9710 F:      Documentation/ABI/testing/configfs-iio*
9711 F:      Documentation/ABI/testing/sysfs-bus-iio*
9712 F:      Documentation/devicetree/bindings/iio/
9713 F:      drivers/iio/
9714 F:      drivers/staging/iio/
9715 F:      include/linux/iio/
9716 F:      tools/iio/
9717
9718 IIO UNIT CONVERTER
9719 M:      Peter Rosin <peda@axentia.se>
9720 L:      linux-iio@vger.kernel.org
9721 S:      Maintained
9722 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9723 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9724 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9725 F:      drivers/iio/afe/iio-rescale.c
9726
9727 IKANOS/ADI EAGLE ADSL USB DRIVER
9728 M:      Matthieu Castet <castet.matthieu@free.fr>
9729 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9730 S:      Maintained
9731 F:      drivers/usb/atm/ueagle-atm.c
9732
9733 IMAGIS TOUCHSCREEN DRIVER
9734 M:      Markuss Broks <markuss.broks@gmail.com>
9735 S:      Maintained
9736 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9737 F:      drivers/input/touchscreen/imagis.c
9738
9739 IMGTEC ASCII LCD DRIVER
9740 M:      Paul Burton <paulburton@kernel.org>
9741 S:      Maintained
9742 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9743 F:      drivers/auxdisplay/img-ascii-lcd.c
9744
9745 IMGTEC IR DECODER DRIVER
9746 S:      Orphan
9747 F:      drivers/media/rc/img-ir/
9748
9749 IMON SOUNDGRAPH USB IR RECEIVER
9750 M:      Sean Young <sean@mess.org>
9751 L:      linux-media@vger.kernel.org
9752 S:      Maintained
9753 F:      drivers/media/rc/imon.c
9754 F:      drivers/media/rc/imon_raw.c
9755
9756 IMS TWINTURBO FRAMEBUFFER DRIVER
9757 L:      linux-fbdev@vger.kernel.org
9758 S:      Orphan
9759 F:      drivers/video/fbdev/imsttfb.c
9760
9761 INA209 HARDWARE MONITOR DRIVER
9762 M:      Guenter Roeck <linux@roeck-us.net>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9766 F:      Documentation/hwmon/ina209.rst
9767 F:      drivers/hwmon/ina209.c
9768
9769 INA2XX HARDWARE MONITOR DRIVER
9770 M:      Guenter Roeck <linux@roeck-us.net>
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/hwmon/ina2xx.rst
9774 F:      drivers/hwmon/ina2xx.c
9775 F:      include/linux/platform_data/ina2xx.h
9776
9777 INDUSTRY PACK SUBSYSTEM (IPACK)
9778 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9779 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9781 L:      industrypack-devel@lists.sourceforge.net
9782 S:      Maintained
9783 W:      http://industrypack.sourceforge.net
9784 F:      drivers/ipack/
9785
9786 INFINEON DPS310 Driver
9787 M:      Eddie James <eajames@linux.ibm.com>
9788 L:      linux-iio@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/iio/pressure/dps310.c
9791
9792 INFINIBAND SUBSYSTEM
9793 M:      Jason Gunthorpe <jgg@nvidia.com>
9794 M:      Leon Romanovsky <leonro@nvidia.com>
9795 L:      linux-rdma@vger.kernel.org
9796 S:      Supported
9797 W:      https://github.com/linux-rdma/rdma-core
9798 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9800 F:      Documentation/devicetree/bindings/infiniband/
9801 F:      Documentation/infiniband/
9802 F:      drivers/infiniband/
9803 F:      include/rdma/
9804 F:      include/trace/events/ib_mad.h
9805 F:      include/trace/events/ib_umad.h
9806 F:      include/uapi/linux/if_infiniband.h
9807 F:      include/uapi/rdma/
9808 F:      samples/bpf/ibumad_kern.c
9809 F:      samples/bpf/ibumad_user.c
9810
9811 INGENIC JZ4780 NAND DRIVER
9812 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9813 L:      linux-mtd@lists.infradead.org
9814 L:      linux-mips@vger.kernel.org
9815 S:      Maintained
9816 F:      drivers/mtd/nand/raw/ingenic/
9817
9818 INGENIC JZ47xx SoCs
9819 M:      Paul Cercueil <paul@crapouillou.net>
9820 L:      linux-mips@vger.kernel.org
9821 S:      Maintained
9822 F:      arch/mips/boot/dts/ingenic/
9823 F:      arch/mips/generic/board-ingenic.c
9824 F:      arch/mips/include/asm/mach-ingenic/
9825 F:      arch/mips/ingenic/Kconfig
9826 F:      drivers/clk/ingenic/
9827 F:      drivers/dma/dma-jz4780.c
9828 F:      drivers/gpu/drm/ingenic/
9829 F:      drivers/i2c/busses/i2c-jz4780.c
9830 F:      drivers/iio/adc/ingenic-adc.c
9831 F:      drivers/irqchip/irq-ingenic.c
9832 F:      drivers/memory/jz4780-nemc.c
9833 F:      drivers/mmc/host/jz4740_mmc.c
9834 F:      drivers/mtd/nand/raw/ingenic/
9835 F:      drivers/pinctrl/pinctrl-ingenic.c
9836 F:      drivers/power/supply/ingenic-battery.c
9837 F:      drivers/pwm/pwm-jz4740.c
9838 F:      drivers/remoteproc/ingenic_rproc.c
9839 F:      drivers/rtc/rtc-jz4740.c
9840 F:      drivers/tty/serial/8250/8250_ingenic.c
9841 F:      drivers/usb/musb/jz4740.c
9842 F:      drivers/watchdog/jz4740_wdt.c
9843 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9844 F:      include/linux/mfd/ingenic-tcu.h
9845 F:      sound/soc/codecs/jz47*
9846 F:      sound/soc/jz4740/
9847
9848 INJOINIC IP5xxx POWER BANK IC DRIVER
9849 M:      Samuel Holland <samuel@sholland.org>
9850 S:      Maintained
9851 F:      drivers/power/supply/ip5xxx_power.c
9852
9853 INOTIFY
9854 M:      Jan Kara <jack@suse.cz>
9855 R:      Amir Goldstein <amir73il@gmail.com>
9856 L:      linux-fsdevel@vger.kernel.org
9857 S:      Maintained
9858 F:      Documentation/filesystems/inotify.rst
9859 F:      fs/notify/inotify/
9860 F:      include/linux/inotify.h
9861 F:      include/uapi/linux/inotify.h
9862
9863 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9864 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9865 L:      linux-input@vger.kernel.org
9866 S:      Maintained
9867 Q:      http://patchwork.kernel.org/project/linux-input/list/
9868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9869 F:      Documentation/devicetree/bindings/input/
9870 F:      Documentation/devicetree/bindings/serio/
9871 F:      Documentation/input/
9872 F:      drivers/input/
9873 F:      include/linux/input.h
9874 F:      include/linux/input/
9875 F:      include/uapi/linux/input-event-codes.h
9876 F:      include/uapi/linux/input.h
9877
9878 INPUT MULTITOUCH (MT) PROTOCOL
9879 M:      Henrik Rydberg <rydberg@bitmath.org>
9880 L:      linux-input@vger.kernel.org
9881 S:      Odd fixes
9882 F:      Documentation/input/multi-touch-protocol.rst
9883 F:      drivers/input/input-mt.c
9884 K:      \b(ABS|SYN)_MT_
9885
9886 INSIDE SECURE CRYPTO DRIVER
9887 M:      Antoine Tenart <atenart@kernel.org>
9888 L:      linux-crypto@vger.kernel.org
9889 S:      Maintained
9890 F:      drivers/crypto/inside-secure/
9891
9892 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9893 M:      Mimi Zohar <zohar@linux.ibm.com>
9894 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9895 L:      linux-integrity@vger.kernel.org
9896 S:      Supported
9897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9898 F:      security/integrity/ima/
9899 F:      security/integrity/
9900
9901 INTEL 810/815 FRAMEBUFFER DRIVER
9902 M:      Antonino Daplas <adaplas@gmail.com>
9903 L:      linux-fbdev@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/video/fbdev/i810/
9906
9907 INTEL ASoC DRIVERS
9908 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9909 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9910 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9911 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
9912 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
9913 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
9914 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
9915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9916 S:      Supported
9917 F:      sound/soc/intel/
9918
9919 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9920 M:      Hans de Goede <hdegoede@redhat.com>
9921 L:      platform-driver-x86@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/platform/x86/intel/atomisp2/pm.c
9924
9925 INTEL ATOMISP2 LED DRIVER
9926 M:      Hans de Goede <hdegoede@redhat.com>
9927 L:      platform-driver-x86@vger.kernel.org
9928 S:      Maintained
9929 F:      drivers/platform/x86/intel/atomisp2/led.c
9930
9931 INTEL BIOS SAR INT1092 DRIVER
9932 M:      Shravan Sudhakar <s.shravan@intel.com>
9933 M:      Intel Corporation <linuxwwan@intel.com>
9934 L:      platform-driver-x86@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/platform/x86/intel/int1092/
9937
9938 INTEL BROXTON PMC DRIVER
9939 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9940 M:      Zha Qipeng <qipeng.zha@intel.com>
9941 S:      Maintained
9942 F:      drivers/mfd/intel_pmc_bxt.c
9943 F:      include/linux/mfd/intel_pmc_bxt.h
9944
9945 INTEL C600 SERIES SAS CONTROLLER DRIVER
9946 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9947 L:      linux-scsi@vger.kernel.org
9948 S:      Supported
9949 T:      git git://git.code.sf.net/p/intel-sas/isci
9950 F:      drivers/scsi/isci/
9951
9952 INTEL CPU family model numbers
9953 M:      Tony Luck <tony.luck@intel.com>
9954 M:      x86@kernel.org
9955 L:      linux-kernel@vger.kernel.org
9956 S:      Supported
9957 F:      arch/x86/include/asm/intel-family.h
9958
9959 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9960 M:      Jani Nikula <jani.nikula@linux.intel.com>
9961 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9962 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9963 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9964 L:      intel-gfx@lists.freedesktop.org
9965 S:      Supported
9966 W:      https://01.org/linuxgraphics/
9967 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9968 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9969 C:      irc://irc.oftc.net/intel-gfx
9970 T:      git git://anongit.freedesktop.org/drm-intel
9971 F:      Documentation/gpu/i915.rst
9972 F:      drivers/gpu/drm/i915/
9973 F:      include/drm/i915*
9974 F:      include/uapi/drm/i915_drm.h
9975
9976 INTEL ETHERNET DRIVERS
9977 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9978 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9979 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9980 S:      Supported
9981 W:      http://www.intel.com/support/feedback.htm
9982 W:      http://e1000.sourceforge.net/
9983 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9986 F:      Documentation/networking/device_drivers/ethernet/intel/
9987 F:      drivers/net/ethernet/intel/
9988 F:      drivers/net/ethernet/intel/*/
9989 F:      include/linux/avf/virtchnl.h
9990 F:      include/linux/net/intel/iidc.h
9991
9992 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9993 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9994 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9995 L:      linux-rdma@vger.kernel.org
9996 S:      Supported
9997 F:      drivers/infiniband/hw/irdma/
9998 F:      include/uapi/rdma/irdma-abi.h
9999
10000 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10001 M:      Maik Broemme <mbroemme@libmpq.org>
10002 L:      linux-fbdev@vger.kernel.org
10003 S:      Maintained
10004 F:      Documentation/fb/intelfb.rst
10005 F:      drivers/video/fbdev/intelfb/
10006
10007 INTEL GPIO DRIVERS
10008 M:      Andy Shevchenko <andy@kernel.org>
10009 L:      linux-gpio@vger.kernel.org
10010 S:      Supported
10011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10012 F:      drivers/gpio/gpio-ich.c
10013 F:      drivers/gpio/gpio-merrifield.c
10014 F:      drivers/gpio/gpio-ml-ioh.c
10015 F:      drivers/gpio/gpio-pch.c
10016 F:      drivers/gpio/gpio-sch.c
10017 F:      drivers/gpio/gpio-sodaville.c
10018
10019 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10020 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10021 M:      Zhi Wang <zhi.a.wang@intel.com>
10022 L:      intel-gvt-dev@lists.freedesktop.org
10023 L:      intel-gfx@lists.freedesktop.org
10024 S:      Supported
10025 W:      https://01.org/igvt-g
10026 T:      git https://github.com/intel/gvt-linux.git
10027 F:      drivers/gpu/drm/i915/gvt/
10028
10029 INTEL HID EVENT DRIVER
10030 M:      Alex Hung <alex.hung@canonical.com>
10031 L:      platform-driver-x86@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/platform/x86/intel/hid.c
10034
10035 INTEL I/OAT DMA DRIVER
10036 M:      Dave Jiang <dave.jiang@intel.com>
10037 R:      Dan Williams <dan.j.williams@intel.com>
10038 L:      dmaengine@vger.kernel.org
10039 S:      Supported
10040 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10041 F:      drivers/dma/ioat*
10042
10043 INTEL IADX DRIVER
10044 M:      Dave Jiang <dave.jiang@intel.com>
10045 L:      dmaengine@vger.kernel.org
10046 S:      Supported
10047 F:      drivers/dma/idxd/*
10048 F:      include/uapi/linux/idxd.h
10049
10050 INTEL IDLE DRIVER
10051 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10052 M:      Len Brown <lenb@kernel.org>
10053 L:      linux-pm@vger.kernel.org
10054 S:      Supported
10055 B:      https://bugzilla.kernel.org
10056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10057 F:      drivers/idle/intel_idle.c
10058
10059 INTEL IN FIELD SCAN (IFS) DEVICE
10060 M:      Jithu Joseph <jithu.joseph@intel.com>
10061 R:      Ashok Raj <ashok.raj@intel.com>
10062 R:      Tony Luck <tony.luck@intel.com>
10063 S:      Maintained
10064 F:      drivers/platform/x86/intel/ifs
10065 F:      include/trace/events/intel_ifs.h
10066
10067 INTEL INTEGRATED SENSOR HUB DRIVER
10068 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10069 M:      Jiri Kosina <jikos@kernel.org>
10070 L:      linux-input@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/hid/intel-ish-hid/
10073
10074 INTEL IOMMU (VT-d)
10075 M:      David Woodhouse <dwmw2@infradead.org>
10076 M:      Lu Baolu <baolu.lu@linux.intel.com>
10077 L:      iommu@lists.linux.dev
10078 S:      Supported
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10080 F:      drivers/iommu/intel/
10081 F:      include/linux/intel-iommu.h
10082 F:      include/linux/intel-svm.h
10083
10084 INTEL IOP-ADMA DMA DRIVER
10085 R:      Dan Williams <dan.j.williams@intel.com>
10086 S:      Odd fixes
10087 F:      drivers/dma/iop-adma.c
10088
10089 INTEL IPU3 CSI-2 CIO2 DRIVER
10090 M:      Yong Zhi <yong.zhi@intel.com>
10091 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10092 M:      Bingbu Cao <bingbu.cao@intel.com>
10093 M:      Dan Scally <djrscally@gmail.com>
10094 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10095 L:      linux-media@vger.kernel.org
10096 S:      Maintained
10097 T:      git git://linuxtv.org/media_tree.git
10098 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10099 F:      drivers/media/pci/intel/ipu3/
10100
10101 INTEL IPU3 CSI-2 IMGU DRIVER
10102 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10103 R:      Bingbu Cao <bingbu.cao@intel.com>
10104 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10105 L:      linux-media@vger.kernel.org
10106 S:      Maintained
10107 F:      Documentation/admin-guide/media/ipu3.rst
10108 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10109 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10110 F:      drivers/staging/media/ipu3/
10111
10112 INTEL IXP4XX CRYPTO SUPPORT
10113 M:      Corentin Labbe <clabbe@baylibre.com>
10114 L:      linux-crypto@vger.kernel.org
10115 S:      Maintained
10116 F:      drivers/crypto/ixp4xx_crypto.c
10117
10118 INTEL ISHTP ECLITE DRIVER
10119 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10120 L:      platform-driver-x86@vger.kernel.org
10121 S:      Supported
10122 F:      drivers/platform/x86/intel/ishtp_eclite.c
10123
10124 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10125 M:      Krzysztof Halasa <khalasa@piap.pl>
10126 S:      Maintained
10127 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10128 F:      drivers/net/wan/ixp4xx_hss.c
10129 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10130 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10131 F:      include/linux/soc/ixp4xx/npe.h
10132 F:      include/linux/soc/ixp4xx/qmgr.h
10133
10134 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10135 M:      Deepak Saxena <dsaxena@plexity.net>
10136 S:      Maintained
10137 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10138 F:      drivers/char/hw_random/ixp4xx-rng.c
10139
10140 INTEL KEEM BAY DRM DRIVER
10141 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10142 M:      Edmund Dea <edmund.j.dea@intel.com>
10143 S:      Maintained
10144 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10145 F:      drivers/gpu/drm/kmb/
10146
10147 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10148 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10151 F:      drivers/crypto/keembay/Kconfig
10152 F:      drivers/crypto/keembay/Makefile
10153 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10154 F:      drivers/crypto/keembay/ocs-aes.c
10155 F:      drivers/crypto/keembay/ocs-aes.h
10156
10157 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10158 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10159 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10160 M:      Mark Gross <mgross@linux.intel.com>
10161 S:      Maintained
10162 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10163 F:      drivers/crypto/keembay/Kconfig
10164 F:      drivers/crypto/keembay/Makefile
10165 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10166
10167 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10168 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10169 M:      Declan Murphy <declan.murphy@intel.com>
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10172 F:      drivers/crypto/keembay/Kconfig
10173 F:      drivers/crypto/keembay/Makefile
10174 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10175 F:      drivers/crypto/keembay/ocs-hcu.c
10176 F:      drivers/crypto/keembay/ocs-hcu.h
10177
10178 INTEL THUNDER BAY EMMC PHY DRIVER
10179 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10180 M:      Rashmi A <rashmi.a@intel.com>
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10183 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10184
10185 INTEL MANAGEMENT ENGINE (mei)
10186 M:      Tomas Winkler <tomas.winkler@intel.com>
10187 L:      linux-kernel@vger.kernel.org
10188 S:      Supported
10189 F:      Documentation/driver-api/mei/*
10190 F:      drivers/misc/mei/
10191 F:      drivers/watchdog/mei_wdt.c
10192 F:      include/linux/mei_aux.h
10193 F:      include/linux/mei_cl_bus.h
10194 F:      include/uapi/linux/mei.h
10195 F:      samples/mei/*
10196
10197 INTEL MAX 10 BMC MFD DRIVER
10198 M:      Xu Yilun <yilun.xu@intel.com>
10199 R:      Tom Rix <trix@redhat.com>
10200 S:      Maintained
10201 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10202 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10203 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10204 F:      drivers/mfd/intel-m10-bmc.c
10205 F:      include/linux/mfd/intel-m10-bmc.h
10206
10207 INTEL MENLOW THERMAL DRIVER
10208 M:      Sujith Thomas <sujith.thomas@intel.com>
10209 L:      linux-pm@vger.kernel.org
10210 S:      Supported
10211 W:      https://01.org/linux-acpi
10212 F:      drivers/thermal/intel/intel_menlow.c
10213
10214 INTEL P-Unit IPC DRIVER
10215 M:      Zha Qipeng <qipeng.zha@intel.com>
10216 L:      platform-driver-x86@vger.kernel.org
10217 S:      Maintained
10218 F:      arch/x86/include/asm/intel_punit_ipc.h
10219 F:      drivers/platform/x86/intel/punit_ipc.c
10220
10221 INTEL PMC CORE DRIVER
10222 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10223 M:      David E Box <david.e.box@intel.com>
10224 L:      platform-driver-x86@vger.kernel.org
10225 S:      Maintained
10226 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10227 F:      drivers/platform/x86/intel/pmc/
10228
10229 INTEL PMIC GPIO DRIVERS
10230 M:      Andy Shevchenko <andy@kernel.org>
10231 S:      Supported
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10233 F:      drivers/gpio/gpio-*cove.c
10234
10235 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10236 M:      Andy Shevchenko <andy@kernel.org>
10237 S:      Maintained
10238 F:      drivers/mfd/intel_soc_pmic*
10239 F:      include/linux/mfd/intel_soc_pmic*
10240
10241 INTEL PMT DRIVERS
10242 M:      David E. Box <david.e.box@linux.intel.com>
10243 S:      Supported
10244 F:      drivers/platform/x86/intel/pmt/
10245
10246 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10247 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10248 L:      linux-wireless@vger.kernel.org
10249 S:      Maintained
10250 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10251 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10252 F:      drivers/net/wireless/intel/ipw2x00/
10253
10254 INTEL PSTATE DRIVER
10255 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10256 M:      Len Brown <lenb@kernel.org>
10257 L:      linux-pm@vger.kernel.org
10258 S:      Supported
10259 F:      drivers/cpufreq/intel_pstate.c
10260
10261 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10262 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10263 L:      linux-iio@vger.kernel.org
10264 F:      drivers/counter/intel-qep.c
10265
10266 INTEL SCU DRIVERS
10267 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10268 S:      Maintained
10269 F:      arch/x86/include/asm/intel_scu_ipc.h
10270 F:      drivers/platform/x86/intel_scu_*
10271
10272 INTEL SDSI DRIVER
10273 M:      David E. Box <david.e.box@linux.intel.com>
10274 S:      Supported
10275 F:      drivers/platform/x86/intel/sdsi.c
10276 F:      tools/arch/x86/intel_sdsi/
10277 F:      tools/testing/selftests/drivers/sdsi/
10278
10279 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10280 M:      Daniel Scally <djrscally@gmail.com>
10281 S:      Maintained
10282 F:      drivers/platform/x86/intel/int3472/
10283
10284 INTEL SPEED SELECT TECHNOLOGY
10285 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10286 L:      platform-driver-x86@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/platform/x86/intel/speed_select_if/
10289 F:      include/uapi/linux/isst_if.h
10290 F:      tools/power/x86/intel-speed-select/
10291
10292 INTEL STRATIX10 FIRMWARE DRIVERS
10293 M:      Dinh Nguyen <dinguyen@kernel.org>
10294 L:      linux-kernel@vger.kernel.org
10295 S:      Maintained
10296 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10297 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10298 F:      drivers/firmware/stratix10-rsu.c
10299 F:      drivers/firmware/stratix10-svc.c
10300 F:      include/linux/firmware/intel/stratix10-smc.h
10301 F:      include/linux/firmware/intel/stratix10-svc-client.h
10302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10303
10304 INTEL TELEMETRY DRIVER
10305 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10306 M:      "David E. Box" <david.e.box@linux.intel.com>
10307 L:      platform-driver-x86@vger.kernel.org
10308 S:      Maintained
10309 F:      arch/x86/include/asm/intel_telemetry.h
10310 F:      drivers/platform/x86/intel/telemetry/
10311
10312 INTEL UNCORE FREQUENCY CONTROL
10313 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10314 L:      platform-driver-x86@vger.kernel.org
10315 S:      Maintained
10316 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10317 F:      drivers/platform/x86/intel/uncore-frequency/
10318
10319 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10320 M:      David E. Box <david.e.box@linux.intel.com>
10321 S:      Supported
10322 F:      drivers/platform/x86/intel/vsec.*
10323
10324 INTEL VIRTUAL BUTTON DRIVER
10325 M:      AceLan Kao <acelan.kao@canonical.com>
10326 L:      platform-driver-x86@vger.kernel.org
10327 S:      Maintained
10328 F:      drivers/platform/x86/intel/vbtn.c
10329
10330 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10331 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10332 L:      linux-wireless@vger.kernel.org
10333 S:      Supported
10334 F:      drivers/net/wireless/intel/iwlegacy/
10335
10336 INTEL WIRELESS WIFI LINK (iwlwifi)
10337 M:      Gregory Greenman <gregory.greenman@intel.com>
10338 L:      linux-wireless@vger.kernel.org
10339 S:      Supported
10340 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10342 F:      drivers/net/wireless/intel/iwlwifi/
10343
10344 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10345 M:      Jithu Joseph <jithu.joseph@intel.com>
10346 R:      Maurice Ma <maurice.ma@intel.com>
10347 S:      Maintained
10348 W:      https://slimbootloader.github.io/security/firmware-update.html
10349 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10350
10351 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10352 L:      Dell.Client.Kernel@dell.com
10353 S:      Maintained
10354 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10355
10356 INTEL WWAN IOSM DRIVER
10357 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10358 M:      Intel Corporation <linuxwwan@intel.com>
10359 L:      netdev@vger.kernel.org
10360 S:      Maintained
10361 F:      drivers/net/wwan/iosm/
10362
10363 INTEL(R) TRACE HUB
10364 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10365 S:      Supported
10366 F:      Documentation/trace/intel_th.rst
10367 F:      drivers/hwtracing/intel_th/
10368 F:      include/linux/intel_th.h
10369
10370 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10371 M:      Ning Sun <ning.sun@intel.com>
10372 L:      tboot-devel@lists.sourceforge.net
10373 S:      Supported
10374 W:      http://tboot.sourceforge.net
10375 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10376 F:      Documentation/x86/intel_txt.rst
10377 F:      arch/x86/kernel/tboot.c
10378 F:      include/linux/tboot.h
10379
10380 INTEL SGX
10381 M:      Jarkko Sakkinen <jarkko@kernel.org>
10382 R:      Dave Hansen <dave.hansen@linux.intel.com>
10383 L:      linux-sgx@vger.kernel.org
10384 S:      Supported
10385 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10387 F:      Documentation/x86/sgx.rst
10388 F:      arch/x86/entry/vdso/vsgx.S
10389 F:      arch/x86/include/asm/sgx.h
10390 F:      arch/x86/include/uapi/asm/sgx.h
10391 F:      arch/x86/kernel/cpu/sgx/*
10392 F:      tools/testing/selftests/sgx/*
10393 K:      \bSGX_
10394
10395 INTERCONNECT API
10396 M:      Georgi Djakov <djakov@kernel.org>
10397 L:      linux-pm@vger.kernel.org
10398 S:      Maintained
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10400 F:      Documentation/devicetree/bindings/interconnect/
10401 F:      Documentation/driver-api/interconnect.rst
10402 F:      drivers/interconnect/
10403 F:      include/dt-bindings/interconnect/
10404 F:      include/linux/interconnect-provider.h
10405 F:      include/linux/interconnect.h
10406
10407 INTERRUPT COUNTER DRIVER
10408 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10409 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10410 L:      linux-iio@vger.kernel.org
10411 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10412 F:      drivers/counter/interrupt-cnt.c
10413
10414 INTERSIL ISL7998X VIDEO DECODER DRIVER
10415 M:      Michael Tretter <m.tretter@pengutronix.de>
10416 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10417 L:      linux-media@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10420 F:      drivers/media/i2c/isl7998x.c
10421
10422 INVENSENSE ICM-426xx IMU DRIVER
10423 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 W:      https://invensense.tdk.com/
10427 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10428 F:      drivers/iio/imu/inv_icm42600/
10429
10430 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10431 M:      Linus Walleij <linus.walleij@linaro.org>
10432 L:      linux-iio@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10435 F:      drivers/iio/gyro/mpu3050*
10436
10437 IOC3 ETHERNET DRIVER
10438 M:      Ralf Baechle <ralf@linux-mips.org>
10439 L:      linux-mips@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10442
10443 IOMAP FILESYSTEM LIBRARY
10444 M:      Christoph Hellwig <hch@infradead.org>
10445 M:      Darrick J. Wong <djwong@kernel.org>
10446 L:      linux-xfs@vger.kernel.org
10447 L:      linux-fsdevel@vger.kernel.org
10448 S:      Supported
10449 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10450 F:      fs/iomap/
10451 F:      include/linux/iomap.h
10452
10453 IOMMU DRIVERS
10454 M:      Joerg Roedel <joro@8bytes.org>
10455 M:      Will Deacon <will@kernel.org>
10456 L:      iommu@lists.linux.dev
10457 S:      Maintained
10458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10459 F:      Documentation/devicetree/bindings/iommu/
10460 F:      Documentation/userspace-api/iommu.rst
10461 F:      drivers/iommu/
10462 F:      include/linux/iommu.h
10463 F:      include/linux/iova.h
10464 F:      include/linux/of_iommu.h
10465 F:      include/uapi/linux/iommu.h
10466
10467 IOSYS-MAP HELPERS
10468 M:      Thomas Zimmermann <tzimmermann@suse.de>
10469 L:      dri-devel@lists.freedesktop.org
10470 S:      Maintained
10471 T:      git git://anongit.freedesktop.org/drm/drm-misc
10472 F:      include/linux/iosys-map.h
10473
10474 IO_URING
10475 M:      Jens Axboe <axboe@kernel.dk>
10476 R:      Pavel Begunkov <asml.silence@gmail.com>
10477 L:      io-uring@vger.kernel.org
10478 S:      Maintained
10479 T:      git git://git.kernel.dk/linux-block
10480 T:      git git://git.kernel.dk/liburing
10481 F:      fs/io-wq.c
10482 F:      fs/io-wq.h
10483 F:      fs/io_uring.c
10484 F:      include/linux/io_uring.h
10485 F:      include/uapi/linux/io_uring.h
10486 F:      tools/io_uring/
10487
10488 IPMI SUBSYSTEM
10489 M:      Corey Minyard <minyard@acm.org>
10490 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10491 S:      Supported
10492 W:      http://openipmi.sourceforge.net/
10493 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10494 F:      Documentation/driver-api/ipmi.rst
10495 F:      Documentation/devicetree/bindings/ipmi/
10496 F:      drivers/char/ipmi/
10497 F:      include/linux/ipmi*
10498 F:      include/uapi/linux/ipmi*
10499
10500 IPS SCSI RAID DRIVER
10501 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10502 L:      linux-scsi@vger.kernel.org
10503 S:      Maintained
10504 W:      http://www.adaptec.com/
10505 F:      drivers/scsi/ips*
10506
10507 IPVS
10508 M:      Simon Horman <horms@verge.net.au>
10509 M:      Julian Anastasov <ja@ssi.bg>
10510 L:      netdev@vger.kernel.org
10511 L:      lvs-devel@vger.kernel.org
10512 S:      Maintained
10513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10515 F:      Documentation/networking/ipvs-sysctl.rst
10516 F:      include/net/ip_vs.h
10517 F:      include/uapi/linux/ip_vs.h
10518 F:      net/netfilter/ipvs/
10519
10520 IPWIRELESS DRIVER
10521 M:      Jiri Kosina <jikos@kernel.org>
10522 M:      David Sterba <dsterba@suse.com>
10523 S:      Odd Fixes
10524 F:      drivers/tty/ipwireless/
10525
10526 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10527 M:      Marc Zyngier <maz@kernel.org>
10528 S:      Maintained
10529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10530 F:      Documentation/core-api/irq/irq-domain.rst
10531 F:      include/linux/irqdomain.h
10532 F:      kernel/irq/irqdomain.c
10533 F:      kernel/irq/msi.c
10534
10535 IRQ SUBSYSTEM
10536 M:      Thomas Gleixner <tglx@linutronix.de>
10537 L:      linux-kernel@vger.kernel.org
10538 S:      Maintained
10539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10540 F:      kernel/irq/
10541
10542 IRQCHIP DRIVERS
10543 M:      Thomas Gleixner <tglx@linutronix.de>
10544 M:      Marc Zyngier <maz@kernel.org>
10545 L:      linux-kernel@vger.kernel.org
10546 S:      Maintained
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10548 F:      Documentation/devicetree/bindings/interrupt-controller/
10549 F:      drivers/irqchip/
10550
10551 ISA
10552 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10553 S:      Maintained
10554 F:      Documentation/driver-api/isa.rst
10555 F:      drivers/base/isa.c
10556 F:      include/linux/isa.h
10557
10558 ISA RADIO MODULE
10559 M:      Hans Verkuil <hverkuil@xs4all.nl>
10560 L:      linux-media@vger.kernel.org
10561 S:      Maintained
10562 W:      https://linuxtv.org
10563 T:      git git://linuxtv.org/media_tree.git
10564 F:      drivers/media/radio/radio-isa*
10565
10566 ISAPNP
10567 M:      Jaroslav Kysela <perex@perex.cz>
10568 S:      Maintained
10569 F:      Documentation/driver-api/isapnp.rst
10570 F:      drivers/pnp/isapnp/
10571 F:      include/linux/isapnp.h
10572
10573 ISCSI
10574 M:      Lee Duncan <lduncan@suse.com>
10575 M:      Chris Leech <cleech@redhat.com>
10576 M:      Mike Christie <michael.christie@oracle.com>
10577 L:      open-iscsi@googlegroups.com
10578 L:      linux-scsi@vger.kernel.org
10579 S:      Maintained
10580 W:      www.open-iscsi.com
10581 F:      drivers/scsi/*iscsi*
10582 F:      include/scsi/*iscsi*
10583
10584 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10585 M:      Peter Jones <pjones@redhat.com>
10586 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10587 S:      Maintained
10588 F:      drivers/firmware/iscsi_ibft*
10589
10590 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10591 M:      Sagi Grimberg <sagi@grimberg.me>
10592 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10593 L:      linux-rdma@vger.kernel.org
10594 S:      Supported
10595 W:      http://www.openfabrics.org
10596 W:      www.open-iscsi.org
10597 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10598 F:      drivers/infiniband/ulp/iser/
10599
10600 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10601 M:      Sagi Grimberg <sagi@grimberg.me>
10602 L:      linux-rdma@vger.kernel.org
10603 L:      target-devel@vger.kernel.org
10604 S:      Supported
10605 W:      http://www.linux-iscsi.org
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10607 F:      drivers/infiniband/ulp/isert
10608
10609 ISDN/CMTP OVER BLUETOOTH
10610 M:      Karsten Keil <isdn@linux-pingi.de>
10611 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10612 L:      netdev@vger.kernel.org
10613 S:      Odd Fixes
10614 W:      http://www.isdn4linux.de
10615 F:      Documentation/isdn/
10616 F:      drivers/isdn/capi/
10617 F:      include/linux/isdn/
10618 F:      include/uapi/linux/isdn/
10619 F:      net/bluetooth/cmtp/
10620
10621 ISDN/mISDN SUBSYSTEM
10622 M:      Karsten Keil <isdn@linux-pingi.de>
10623 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10624 L:      netdev@vger.kernel.org
10625 S:      Maintained
10626 W:      http://www.isdn4linux.de
10627 F:      drivers/isdn/Kconfig
10628 F:      drivers/isdn/Makefile
10629 F:      drivers/isdn/hardware/
10630 F:      drivers/isdn/mISDN/
10631
10632 IT87 HARDWARE MONITORING DRIVER
10633 M:      Jean Delvare <jdelvare@suse.com>
10634 L:      linux-hwmon@vger.kernel.org
10635 S:      Maintained
10636 F:      Documentation/hwmon/it87.rst
10637 F:      drivers/hwmon/it87.c
10638
10639 IT913X MEDIA DRIVER
10640 M:      Antti Palosaari <crope@iki.fi>
10641 L:      linux-media@vger.kernel.org
10642 S:      Maintained
10643 W:      https://linuxtv.org
10644 W:      http://palosaari.fi/linux/
10645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10646 T:      git git://linuxtv.org/anttip/media_tree.git
10647 F:      drivers/media/tuners/it913x*
10648
10649 ITE IT66121 HDMI BRIDGE DRIVER
10650 M:      Phong LE <ple@baylibre.com>
10651 M:      Neil Armstrong <narmstrong@baylibre.com>
10652 S:      Maintained
10653 T:      git git://anongit.freedesktop.org/drm/drm-misc
10654 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10655 F:      drivers/gpu/drm/bridge/ite-it66121.c
10656
10657 IVTV VIDEO4LINUX DRIVER
10658 M:      Andy Walls <awalls@md.metrocast.net>
10659 L:      linux-media@vger.kernel.org
10660 S:      Maintained
10661 W:      https://linuxtv.org
10662 T:      git git://linuxtv.org/media_tree.git
10663 F:      Documentation/admin-guide/media/ivtv*
10664 F:      drivers/media/pci/ivtv/
10665 F:      include/uapi/linux/ivtv*
10666
10667 IX2505V MEDIA DRIVER
10668 M:      Malcolm Priestley <tvboxspy@gmail.com>
10669 L:      linux-media@vger.kernel.org
10670 S:      Maintained
10671 W:      https://linuxtv.org
10672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10673 F:      drivers/media/dvb-frontends/ix2505v*
10674
10675 JAILHOUSE HYPERVISOR INTERFACE
10676 M:      Jan Kiszka <jan.kiszka@siemens.com>
10677 L:      jailhouse-dev@googlegroups.com
10678 S:      Maintained
10679 F:      arch/x86/include/asm/jailhouse_para.h
10680 F:      arch/x86/kernel/jailhouse.c
10681
10682 JC42.4 TEMPERATURE SENSOR DRIVER
10683 M:      Guenter Roeck <linux@roeck-us.net>
10684 L:      linux-hwmon@vger.kernel.org
10685 S:      Maintained
10686 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10687 F:      Documentation/hwmon/jc42.rst
10688 F:      drivers/hwmon/jc42.c
10689
10690 JFS FILESYSTEM
10691 M:      Dave Kleikamp <shaggy@kernel.org>
10692 L:      jfs-discussion@lists.sourceforge.net
10693 S:      Maintained
10694 W:      http://jfs.sourceforge.net/
10695 T:      git git://github.com/kleikamp/linux-shaggy.git
10696 F:      Documentation/admin-guide/jfs.rst
10697 F:      fs/jfs/
10698
10699 JME NETWORK DRIVER
10700 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10701 L:      netdev@vger.kernel.org
10702 S:      Maintained
10703 F:      drivers/net/ethernet/jme.*
10704
10705 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10706 M:      David Woodhouse <dwmw2@infradead.org>
10707 M:      Richard Weinberger <richard@nod.at>
10708 L:      linux-mtd@lists.infradead.org
10709 S:      Odd Fixes
10710 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10711 T:      git git://git.infradead.org/ubifs-2.6.git
10712 F:      fs/jffs2/
10713 F:      include/uapi/linux/jffs2.h
10714
10715 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10716 M:      "Theodore Ts'o" <tytso@mit.edu>
10717 M:      Jan Kara <jack@suse.com>
10718 L:      linux-ext4@vger.kernel.org
10719 S:      Maintained
10720 F:      fs/jbd2/
10721 F:      include/linux/jbd2.h
10722
10723 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10724 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10725 L:      linux-media@vger.kernel.org
10726 L:      linux-renesas-soc@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/media/platform/renesas/rcar_jpu.c
10729
10730 JSM Neo PCI based serial card
10731 L:      linux-serial@vger.kernel.org
10732 S:      Orphan
10733 F:      drivers/tty/serial/jsm/
10734
10735 K10TEMP HARDWARE MONITORING DRIVER
10736 M:      Clemens Ladisch <clemens@ladisch.de>
10737 L:      linux-hwmon@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/hwmon/k10temp.rst
10740 F:      drivers/hwmon/k10temp.c
10741
10742 K8TEMP HARDWARE MONITORING DRIVER
10743 M:      Rudolf Marek <r.marek@assembler.cz>
10744 L:      linux-hwmon@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/hwmon/k8temp.rst
10747 F:      drivers/hwmon/k8temp.c
10748
10749 KASAN
10750 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10751 R:      Alexander Potapenko <glider@google.com>
10752 R:      Andrey Konovalov <andreyknvl@gmail.com>
10753 R:      Dmitry Vyukov <dvyukov@google.com>
10754 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10755 L:      kasan-dev@googlegroups.com
10756 S:      Maintained
10757 F:      Documentation/dev-tools/kasan.rst
10758 F:      arch/*/include/asm/*kasan.h
10759 F:      arch/*/mm/kasan_init*
10760 F:      include/linux/kasan*.h
10761 F:      lib/Kconfig.kasan
10762 F:      lib/test_kasan*.c
10763 F:      mm/kasan/
10764 F:      scripts/Makefile.kasan
10765
10766 KCONFIG
10767 M:      Masahiro Yamada <masahiroy@kernel.org>
10768 L:      linux-kbuild@vger.kernel.org
10769 S:      Maintained
10770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10771 F:      Documentation/kbuild/kconfig*
10772 F:      scripts/Kconfig.include
10773 F:      scripts/kconfig/
10774
10775 KCOV
10776 R:      Dmitry Vyukov <dvyukov@google.com>
10777 R:      Andrey Konovalov <andreyknvl@gmail.com>
10778 L:      kasan-dev@googlegroups.com
10779 S:      Maintained
10780 F:      Documentation/dev-tools/kcov.rst
10781 F:      include/linux/kcov.h
10782 F:      include/uapi/linux/kcov.h
10783 F:      kernel/kcov.c
10784 F:      scripts/Makefile.kcov
10785
10786 KCSAN
10787 M:      Marco Elver <elver@google.com>
10788 R:      Dmitry Vyukov <dvyukov@google.com>
10789 L:      kasan-dev@googlegroups.com
10790 S:      Maintained
10791 F:      Documentation/dev-tools/kcsan.rst
10792 F:      include/linux/kcsan*.h
10793 F:      kernel/kcsan/
10794 F:      lib/Kconfig.kcsan
10795 F:      scripts/Makefile.kcsan
10796
10797 KDUMP
10798 M:      Baoquan He <bhe@redhat.com>
10799 R:      Vivek Goyal <vgoyal@redhat.com>
10800 R:      Dave Young <dyoung@redhat.com>
10801 L:      kexec@lists.infradead.org
10802 S:      Maintained
10803 W:      http://lse.sourceforge.net/kdump/
10804 F:      Documentation/admin-guide/kdump/
10805 F:      fs/proc/vmcore.c
10806 F:      include/linux/crash_core.h
10807 F:      include/linux/crash_dump.h
10808 F:      include/uapi/linux/vmcore.h
10809 F:      kernel/crash_*.c
10810
10811 KEENE FM RADIO TRANSMITTER DRIVER
10812 M:      Hans Verkuil <hverkuil@xs4all.nl>
10813 L:      linux-media@vger.kernel.org
10814 S:      Maintained
10815 W:      https://linuxtv.org
10816 T:      git git://linuxtv.org/media_tree.git
10817 F:      drivers/media/radio/radio-keene*
10818
10819 KERNEL AUTOMOUNTER
10820 M:      Ian Kent <raven@themaw.net>
10821 L:      autofs@vger.kernel.org
10822 S:      Maintained
10823 F:      fs/autofs/
10824
10825 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10826 M:      Masahiro Yamada <masahiroy@kernel.org>
10827 M:      Michal Marek <michal.lkml@markovi.net>
10828 R:      Nick Desaulniers <ndesaulniers@google.com>
10829 L:      linux-kbuild@vger.kernel.org
10830 S:      Maintained
10831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10832 F:      Documentation/kbuild/
10833 F:      Makefile
10834 F:      scripts/*vmlinux*
10835 F:      scripts/Kbuild*
10836 F:      scripts/Makefile*
10837 F:      scripts/basic/
10838 F:      scripts/dummy-tools/
10839 F:      scripts/mk*
10840 F:      scripts/mod/
10841 F:      scripts/package/
10842
10843 KERNEL JANITORS
10844 L:      kernel-janitors@vger.kernel.org
10845 S:      Odd Fixes
10846 W:      http://kernelnewbies.org/KernelJanitors
10847
10848 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10849 M:      Chuck Lever <chuck.lever@oracle.com>
10850 M:      Jeff Layton <jlayton@kernel.org>
10851 L:      linux-nfs@vger.kernel.org
10852 S:      Supported
10853 W:      http://nfs.sourceforge.net/
10854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10855 F:      fs/lockd/
10856 F:      fs/nfs_common/
10857 F:      fs/nfsd/
10858 F:      include/linux/lockd/
10859 F:      include/linux/sunrpc/
10860 F:      include/uapi/linux/nfsd/
10861 F:      include/uapi/linux/sunrpc/
10862 F:      net/sunrpc/
10863 F:      Documentation/filesystems/nfs/
10864
10865 KERNEL REGRESSIONS
10866 M:      Thorsten Leemhuis <linux@leemhuis.info>
10867 L:      regressions@lists.linux.dev
10868 S:      Supported
10869 F:      Documentation/admin-guide/reporting-regressions.rst
10870 F:      Documentation/process/handling-regressions.rst
10871
10872 KERNEL SELFTEST FRAMEWORK
10873 M:      Shuah Khan <shuah@kernel.org>
10874 M:      Shuah Khan <skhan@linuxfoundation.org>
10875 L:      linux-kselftest@vger.kernel.org
10876 S:      Maintained
10877 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10879 F:      Documentation/dev-tools/kselftest*
10880 F:      tools/testing/selftests/
10881
10882 KERNEL SMB3 SERVER (KSMBD)
10883 M:      Namjae Jeon <linkinjeon@kernel.org>
10884 M:      Steve French <sfrench@samba.org>
10885 M:      Hyunchul Lee <hyc.lee@gmail.com>
10886 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10887 L:      linux-cifs@vger.kernel.org
10888 S:      Maintained
10889 T:      git git://git.samba.org/ksmbd.git
10890 F:      fs/ksmbd/
10891 F:      fs/smbfs_common/
10892
10893 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10894 M:      Brendan Higgins <brendanhiggins@google.com>
10895 L:      linux-kselftest@vger.kernel.org
10896 L:      kunit-dev@googlegroups.com
10897 S:      Maintained
10898 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10899 F:      Documentation/dev-tools/kunit/
10900 F:      include/kunit/
10901 F:      lib/kunit/
10902 F:      tools/testing/kunit/
10903
10904 KERNEL USERMODE HELPER
10905 M:      Luis Chamberlain <mcgrof@kernel.org>
10906 L:      linux-kernel@vger.kernel.org
10907 S:      Maintained
10908 F:      include/linux/umh.h
10909 F:      kernel/umh.c
10910
10911 KERNEL VIRTUAL MACHINE (KVM)
10912 M:      Paolo Bonzini <pbonzini@redhat.com>
10913 L:      kvm@vger.kernel.org
10914 S:      Supported
10915 W:      http://www.linux-kvm.org
10916 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10917 F:      Documentation/virt/kvm/
10918 F:      include/asm-generic/kvm*
10919 F:      include/kvm/iodev.h
10920 F:      include/linux/kvm*
10921 F:      include/trace/events/kvm.h
10922 F:      include/uapi/asm-generic/kvm*
10923 F:      include/uapi/linux/kvm*
10924 F:      tools/kvm/
10925 F:      tools/testing/selftests/kvm/
10926 F:      virt/kvm/*
10927
10928 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10929 M:      Marc Zyngier <maz@kernel.org>
10930 R:      James Morse <james.morse@arm.com>
10931 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10932 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10933 R:      Oliver Upton <oliver.upton@linux.dev>
10934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10935 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10936 S:      Maintained
10937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10938 F:      arch/arm64/include/asm/kvm*
10939 F:      arch/arm64/include/uapi/asm/kvm*
10940 F:      arch/arm64/kvm/
10941 F:      include/kvm/arm_*
10942 F:      tools/testing/selftests/kvm/*/aarch64/
10943 F:      tools/testing/selftests/kvm/aarch64/
10944
10945 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10946 M:      Huacai Chen <chenhuacai@kernel.org>
10947 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10948 L:      linux-mips@vger.kernel.org
10949 L:      kvm@vger.kernel.org
10950 S:      Maintained
10951 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10952 F:      arch/mips/include/asm/kvm*
10953 F:      arch/mips/include/uapi/asm/kvm*
10954 F:      arch/mips/kvm/
10955
10956 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10957 L:      linuxppc-dev@lists.ozlabs.org
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10959 F:      arch/powerpc/include/asm/kvm*
10960 F:      arch/powerpc/include/uapi/asm/kvm*
10961 F:      arch/powerpc/kernel/kvm*
10962 F:      arch/powerpc/kvm/
10963
10964 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10965 M:      Anup Patel <anup@brainfault.org>
10966 R:      Atish Patra <atishp@atishpatra.org>
10967 L:      kvm@vger.kernel.org
10968 L:      kvm-riscv@lists.infradead.org
10969 L:      linux-riscv@lists.infradead.org
10970 S:      Maintained
10971 T:      git git://github.com/kvm-riscv/linux.git
10972 F:      arch/riscv/include/asm/kvm*
10973 F:      arch/riscv/include/uapi/asm/kvm*
10974 F:      arch/riscv/kvm/
10975 F:      tools/testing/selftests/kvm/*/riscv/
10976
10977 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10978 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10979 M:      Janosch Frank <frankja@linux.ibm.com>
10980 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10981 R:      David Hildenbrand <david@redhat.com>
10982 L:      kvm@vger.kernel.org
10983 S:      Supported
10984 W:      http://www.ibm.com/developerworks/linux/linux390/
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10986 F:      Documentation/virt/kvm/s390*
10987 F:      arch/s390/include/asm/gmap.h
10988 F:      arch/s390/include/asm/kvm*
10989 F:      arch/s390/include/uapi/asm/kvm*
10990 F:      arch/s390/include/uapi/asm/uvdevice.h
10991 F:      arch/s390/kernel/uv.c
10992 F:      arch/s390/kvm/
10993 F:      arch/s390/mm/gmap.c
10994 F:      drivers/s390/char/uvdevice.c
10995 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10996 F:      tools/testing/selftests/kvm/*/s390x/
10997 F:      tools/testing/selftests/kvm/s390x/
10998
10999 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11000 M:      Sean Christopherson <seanjc@google.com>
11001 M:      Paolo Bonzini <pbonzini@redhat.com>
11002 L:      kvm@vger.kernel.org
11003 S:      Supported
11004 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11005 F:      arch/x86/include/asm/kvm*
11006 F:      arch/x86/include/asm/svm.h
11007 F:      arch/x86/include/asm/vmx*.h
11008 F:      arch/x86/include/uapi/asm/kvm*
11009 F:      arch/x86/include/uapi/asm/svm.h
11010 F:      arch/x86/include/uapi/asm/vmx.h
11011 F:      arch/x86/kvm/
11012 F:      arch/x86/kvm/*/
11013
11014 KVM PARAVIRT (KVM/paravirt)
11015 M:      Paolo Bonzini <pbonzini@redhat.com>
11016 R:      Wanpeng Li <wanpengli@tencent.com>
11017 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11018 L:      kvm@vger.kernel.org
11019 S:      Supported
11020 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11021 F:      arch/x86/kernel/kvm.c
11022 F:      arch/x86/kernel/kvmclock.c
11023 F:      arch/x86/include/asm/pvclock-abi.h
11024 F:      include/linux/kvm_para.h
11025 F:      include/uapi/linux/kvm_para.h
11026 F:      include/uapi/asm-generic/kvm_para.h
11027 F:      include/asm-generic/kvm_para.h
11028 F:      arch/um/include/asm/kvm_para.h
11029 F:      arch/x86/include/asm/kvm_para.h
11030 F:      arch/x86/include/uapi/asm/kvm_para.h
11031
11032 KVM X86 HYPER-V (KVM/hyper-v)
11033 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11034 M:      Sean Christopherson <seanjc@google.com>
11035 M:      Paolo Bonzini <pbonzini@redhat.com>
11036 L:      kvm@vger.kernel.org
11037 S:      Supported
11038 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11039 F:      arch/x86/kvm/hyperv.*
11040 F:      arch/x86/kvm/kvm_onhyperv.*
11041 F:      arch/x86/kvm/svm/hyperv.*
11042 F:      arch/x86/kvm/svm/svm_onhyperv.*
11043 F:      arch/x86/kvm/vmx/evmcs.*
11044
11045 KERNFS
11046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11047 M:      Tejun Heo <tj@kernel.org>
11048 S:      Supported
11049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11050 F:      fs/kernfs/
11051 F:      include/linux/kernfs.h
11052
11053 KEXEC
11054 M:      Eric Biederman <ebiederm@xmission.com>
11055 L:      kexec@lists.infradead.org
11056 S:      Maintained
11057 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11058 F:      include/linux/kexec.h
11059 F:      include/uapi/linux/kexec.h
11060 F:      kernel/kexec*
11061
11062 KEYS-ENCRYPTED
11063 M:      Mimi Zohar <zohar@linux.ibm.com>
11064 L:      linux-integrity@vger.kernel.org
11065 L:      keyrings@vger.kernel.org
11066 S:      Supported
11067 F:      Documentation/security/keys/trusted-encrypted.rst
11068 F:      include/keys/encrypted-type.h
11069 F:      security/keys/encrypted-keys/
11070
11071 KEYS-TRUSTED
11072 M:      James Bottomley <jejb@linux.ibm.com>
11073 M:      Jarkko Sakkinen <jarkko@kernel.org>
11074 M:      Mimi Zohar <zohar@linux.ibm.com>
11075 L:      linux-integrity@vger.kernel.org
11076 L:      keyrings@vger.kernel.org
11077 S:      Supported
11078 F:      Documentation/security/keys/trusted-encrypted.rst
11079 F:      include/keys/trusted-type.h
11080 F:      include/keys/trusted_tpm.h
11081 F:      security/keys/trusted-keys/
11082
11083 KEYS-TRUSTED-TEE
11084 M:      Sumit Garg <sumit.garg@linaro.org>
11085 L:      linux-integrity@vger.kernel.org
11086 L:      keyrings@vger.kernel.org
11087 S:      Supported
11088 F:      include/keys/trusted_tee.h
11089 F:      security/keys/trusted-keys/trusted_tee.c
11090
11091 KEYS-TRUSTED-CAAM
11092 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11093 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11094 L:      linux-integrity@vger.kernel.org
11095 L:      keyrings@vger.kernel.org
11096 S:      Maintained
11097 F:      include/keys/trusted_caam.h
11098 F:      security/keys/trusted-keys/trusted_caam.c
11099
11100 KEYS/KEYRINGS
11101 M:      David Howells <dhowells@redhat.com>
11102 M:      Jarkko Sakkinen <jarkko@kernel.org>
11103 L:      keyrings@vger.kernel.org
11104 S:      Maintained
11105 F:      Documentation/security/keys/core.rst
11106 F:      include/keys/
11107 F:      include/linux/key-type.h
11108 F:      include/linux/key.h
11109 F:      include/linux/keyctl.h
11110 F:      include/uapi/linux/keyctl.h
11111 F:      security/keys/
11112
11113 KEYS/KEYRINGS_INTEGRITY
11114 M:      Jarkko Sakkinen <jarkko@kernel.org>
11115 M:      Mimi Zohar <zohar@linux.ibm.com>
11116 L:      linux-integrity@vger.kernel.org
11117 L:      keyrings@vger.kernel.org
11118 S:      Supported
11119 F:      security/integrity/platform_certs
11120
11121 KFENCE
11122 M:      Alexander Potapenko <glider@google.com>
11123 M:      Marco Elver <elver@google.com>
11124 R:      Dmitry Vyukov <dvyukov@google.com>
11125 L:      kasan-dev@googlegroups.com
11126 S:      Maintained
11127 F:      Documentation/dev-tools/kfence.rst
11128 F:      arch/*/include/asm/kfence.h
11129 F:      include/linux/kfence.h
11130 F:      lib/Kconfig.kfence
11131 F:      mm/kfence/
11132
11133 KFIFO
11134 M:      Stefani Seibold <stefani@seibold.net>
11135 S:      Maintained
11136 F:      include/linux/kfifo.h
11137 F:      lib/kfifo.c
11138 F:      samples/kfifo/
11139
11140 KGDB / KDB /debug_core
11141 M:      Jason Wessel <jason.wessel@windriver.com>
11142 M:      Daniel Thompson <daniel.thompson@linaro.org>
11143 R:      Douglas Anderson <dianders@chromium.org>
11144 L:      kgdb-bugreport@lists.sourceforge.net
11145 S:      Maintained
11146 W:      http://kgdb.wiki.kernel.org/
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11148 F:      Documentation/dev-tools/kgdb.rst
11149 F:      drivers/misc/kgdbts.c
11150 F:      drivers/tty/serial/kgdboc.c
11151 F:      include/linux/kdb.h
11152 F:      include/linux/kgdb.h
11153 F:      kernel/debug/
11154 F:      kernel/module/kdb.c
11155
11156 KHADAS MCU MFD DRIVER
11157 M:      Neil Armstrong <narmstrong@baylibre.com>
11158 L:      linux-amlogic@lists.infradead.org
11159 S:      Maintained
11160 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11161 F:      drivers/mfd/khadas-mcu.c
11162 F:      include/linux/mfd/khadas-mcu.h
11163 F:      drivers/thermal/khadas_mcu_fan.c
11164
11165 KMEMLEAK
11166 M:      Catalin Marinas <catalin.marinas@arm.com>
11167 S:      Maintained
11168 F:      Documentation/dev-tools/kmemleak.rst
11169 F:      include/linux/kmemleak.h
11170 F:      mm/kmemleak.c
11171 F:      samples/kmemleak/kmemleak-test.c
11172
11173 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11174 M:      Luis Chamberlain <mcgrof@kernel.org>
11175 L:      linux-kernel@vger.kernel.org
11176 L:      linux-modules@vger.kernel.org
11177 S:      Maintained
11178 F:      include/linux/kmod.h
11179 F:      kernel/kmod.c
11180 F:      lib/test_kmod.c
11181 F:      tools/testing/selftests/kmod/
11182
11183 KPROBES
11184 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11185 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11186 M:      "David S. Miller" <davem@davemloft.net>
11187 M:      Masami Hiramatsu <mhiramat@kernel.org>
11188 S:      Maintained
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11190 F:      Documentation/trace/kprobes.rst
11191 F:      include/asm-generic/kprobes.h
11192 F:      include/linux/kprobes.h
11193 F:      kernel/kprobes.c
11194 F:      lib/test_kprobes.c
11195 F:      samples/kprobes
11196
11197 KS0108 LCD CONTROLLER DRIVER
11198 M:      Miguel Ojeda <ojeda@kernel.org>
11199 S:      Maintained
11200 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11201 F:      drivers/auxdisplay/ks0108.c
11202 F:      include/linux/ks0108.h
11203
11204 KTD253 BACKLIGHT DRIVER
11205 M:      Linus Walleij <linus.walleij@linaro.org>
11206 S:      Maintained
11207 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11208 F:      drivers/video/backlight/ktd253-backlight.c
11209
11210 KTEST
11211 M:      Steven Rostedt <rostedt@goodmis.org>
11212 M:      John Hawley <warthog9@eaglescrag.net>
11213 S:      Maintained
11214 F:      tools/testing/ktest
11215
11216 L3MDEV
11217 M:      David Ahern <dsahern@kernel.org>
11218 L:      netdev@vger.kernel.org
11219 S:      Maintained
11220 F:      include/net/l3mdev.h
11221 F:      net/l3mdev
11222
11223 LANDLOCK SECURITY MODULE
11224 M:      Mickaël Salaün <mic@digikod.net>
11225 L:      linux-security-module@vger.kernel.org
11226 S:      Supported
11227 W:      https://landlock.io
11228 T:      git https://github.com/landlock-lsm/linux.git
11229 F:      Documentation/security/landlock.rst
11230 F:      Documentation/userspace-api/landlock.rst
11231 F:      include/uapi/linux/landlock.h
11232 F:      samples/landlock/
11233 F:      security/landlock/
11234 F:      tools/testing/selftests/landlock/
11235 K:      landlock
11236 K:      LANDLOCK
11237
11238 LANTIQ / INTEL Ethernet drivers
11239 M:      Hauke Mehrtens <hauke@hauke-m.de>
11240 L:      netdev@vger.kernel.org
11241 S:      Maintained
11242 F:      drivers/net/dsa/lantiq_gswip.c
11243 F:      drivers/net/dsa/lantiq_pce.h
11244 F:      drivers/net/ethernet/lantiq_xrx200.c
11245 F:      net/dsa/tag_gswip.c
11246
11247 LANTIQ MIPS ARCHITECTURE
11248 M:      John Crispin <john@phrozen.org>
11249 L:      linux-mips@vger.kernel.org
11250 S:      Maintained
11251 F:      arch/mips/lantiq
11252 F:      drivers/soc/lantiq
11253
11254 LASI 53c700 driver for PARISC
11255 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11256 L:      linux-scsi@vger.kernel.org
11257 S:      Maintained
11258 F:      Documentation/scsi/53c700.rst
11259 F:      drivers/scsi/53c700*
11260
11261 LEAKING_ADDRESSES
11262 M:      Tobin C. Harding <me@tobin.cc>
11263 M:      Tycho Andersen <tycho@tycho.pizza>
11264 L:      linux-hardening@vger.kernel.org
11265 S:      Maintained
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11267 F:      scripts/leaking_addresses.pl
11268
11269 LED SUBSYSTEM
11270 M:      Pavel Machek <pavel@ucw.cz>
11271 L:      linux-leds@vger.kernel.org
11272 S:      Maintained
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11274 F:      Documentation/devicetree/bindings/leds/
11275 F:      drivers/leds/
11276 F:      include/linux/leds.h
11277
11278 LEGACY EEPROM DRIVER
11279 M:      Jean Delvare <jdelvare@suse.com>
11280 S:      Maintained
11281 F:      Documentation/misc-devices/eeprom.rst
11282 F:      drivers/misc/eeprom/eeprom.c
11283
11284 LEGO MINDSTORMS EV3
11285 R:      David Lechner <david@lechnology.com>
11286 S:      Maintained
11287 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11288 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11289 F:      drivers/power/supply/lego_ev3_battery.c
11290
11291 LEGO USB Tower driver
11292 M:      Juergen Stuber <starblue@users.sourceforge.net>
11293 L:      legousb-devel@lists.sourceforge.net
11294 S:      Maintained
11295 W:      http://legousb.sourceforge.net/
11296 F:      drivers/usb/misc/legousbtower.c
11297
11298 LETSKETCH HID TABLET DRIVER
11299 M:      Hans de Goede <hdegoede@redhat.com>
11300 L:      linux-input@vger.kernel.org
11301 S:      Maintained
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11303 F:      drivers/hid/hid-letsketch.c
11304
11305 LG LAPTOP EXTRAS
11306 M:      Matan Ziv-Av <matan@svgalib.org>
11307 L:      platform-driver-x86@vger.kernel.org
11308 S:      Maintained
11309 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11310 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11311 F:      drivers/platform/x86/lg-laptop.c
11312
11313 LG2160 MEDIA DRIVER
11314 M:      Michael Krufky <mkrufky@linuxtv.org>
11315 L:      linux-media@vger.kernel.org
11316 S:      Maintained
11317 W:      https://linuxtv.org
11318 W:      http://github.com/mkrufky
11319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11320 T:      git git://linuxtv.org/mkrufky/tuners.git
11321 F:      drivers/media/dvb-frontends/lg2160.*
11322
11323 LGDT3305 MEDIA DRIVER
11324 M:      Michael Krufky <mkrufky@linuxtv.org>
11325 L:      linux-media@vger.kernel.org
11326 S:      Maintained
11327 W:      https://linuxtv.org
11328 W:      http://github.com/mkrufky
11329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11330 T:      git git://linuxtv.org/mkrufky/tuners.git
11331 F:      drivers/media/dvb-frontends/lgdt3305.*
11332
11333 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11334 M:      Viresh Kumar <vireshk@kernel.org>
11335 L:      linux-ide@vger.kernel.org
11336 S:      Maintained
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11338 F:      drivers/ata/pata_arasan_cf.c
11339 F:      include/linux/pata_arasan_cf_data.h
11340
11341 LIBATA PATA DRIVERS
11342 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11343 L:      linux-ide@vger.kernel.org
11344 F:      drivers/ata/ata_*.c
11345 F:      drivers/ata/pata_*.c
11346
11347 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11348 M:      Linus Walleij <linus.walleij@linaro.org>
11349 L:      linux-ide@vger.kernel.org
11350 S:      Maintained
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11352 F:      drivers/ata/pata_ftide010.c
11353 F:      drivers/ata/sata_gemini.c
11354 F:      drivers/ata/sata_gemini.h
11355
11356 LIBATA SATA AHCI PLATFORM devices support
11357 M:      Hans de Goede <hdegoede@redhat.com>
11358 M:      Jens Axboe <axboe@kernel.dk>
11359 L:      linux-ide@vger.kernel.org
11360 S:      Maintained
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11362 F:      drivers/ata/ahci_platform.c
11363 F:      drivers/ata/libahci_platform.c
11364 F:      include/linux/ahci_platform.h
11365
11366 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11367 M:      Mikael Pettersson <mikpelinux@gmail.com>
11368 L:      linux-ide@vger.kernel.org
11369 S:      Maintained
11370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11371 F:      drivers/ata/sata_promise.*
11372
11373 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11374 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11375 L:      linux-ide@vger.kernel.org
11376 S:      Maintained
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11378 F:      Documentation/ABI/testing/sysfs-ata
11379 F:      Documentation/devicetree/bindings/ata/
11380 F:      drivers/ata/
11381 F:      include/linux/ata.h
11382 F:      include/linux/libata.h
11383
11384 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11385 M:      Vishal Verma <vishal.l.verma@intel.com>
11386 M:      Dan Williams <dan.j.williams@intel.com>
11387 M:      Dave Jiang <dave.jiang@intel.com>
11388 L:      nvdimm@lists.linux.dev
11389 S:      Supported
11390 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11391 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11392 F:      drivers/nvdimm/btt*
11393
11394 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11395 M:      Dan Williams <dan.j.williams@intel.com>
11396 M:      Vishal Verma <vishal.l.verma@intel.com>
11397 M:      Dave Jiang <dave.jiang@intel.com>
11398 L:      nvdimm@lists.linux.dev
11399 S:      Supported
11400 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11401 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11402 F:      drivers/nvdimm/pmem*
11403
11404 LIBNVDIMM: DEVICETREE BINDINGS
11405 M:      Oliver O'Halloran <oohall@gmail.com>
11406 L:      nvdimm@lists.linux.dev
11407 S:      Supported
11408 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11409 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11410 F:      drivers/nvdimm/of_pmem.c
11411
11412 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11413 M:      Dan Williams <dan.j.williams@intel.com>
11414 M:      Vishal Verma <vishal.l.verma@intel.com>
11415 M:      Dave Jiang <dave.jiang@intel.com>
11416 M:      Ira Weiny <ira.weiny@intel.com>
11417 L:      nvdimm@lists.linux.dev
11418 S:      Supported
11419 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11420 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11422 F:      drivers/acpi/nfit/*
11423 F:      drivers/nvdimm/*
11424 F:      include/linux/libnvdimm.h
11425 F:      include/linux/nd.h
11426 F:      include/uapi/linux/ndctl.h
11427 F:      tools/testing/nvdimm/
11428
11429 LICENSES and SPDX stuff
11430 M:      Thomas Gleixner <tglx@linutronix.de>
11431 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11432 L:      linux-spdx@vger.kernel.org
11433 S:      Maintained
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11435 F:      COPYING
11436 F:      Documentation/process/license-rules.rst
11437 F:      LICENSES/
11438 F:      scripts/spdxcheck-test.sh
11439 F:      scripts/spdxcheck.py
11440
11441 LINEAR RANGES HELPERS
11442 M:      Mark Brown <broonie@kernel.org>
11443 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11444 F:      lib/linear_ranges.c
11445 F:      lib/test_linear_ranges.c
11446 F:      include/linux/linear_range.h
11447
11448 LINUX FOR POWER MACINTOSH
11449 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11450 L:      linuxppc-dev@lists.ozlabs.org
11451 S:      Odd Fixes
11452 F:      arch/powerpc/platforms/powermac/
11453 F:      drivers/macintosh/
11454
11455 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11456 M:      Michael Ellerman <mpe@ellerman.id.au>
11457 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11458 R:      Paul Mackerras <paulus@samba.org>
11459 L:      linuxppc-dev@lists.ozlabs.org
11460 S:      Supported
11461 W:      https://github.com/linuxppc/wiki/wiki
11462 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11464 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11465 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11466 F:      Documentation/devicetree/bindings/powerpc/
11467 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11468 F:      Documentation/powerpc/
11469 F:      arch/powerpc/
11470 F:      drivers/*/*/*pasemi*
11471 F:      drivers/*/*pasemi*
11472 F:      drivers/char/tpm/tpm_ibmvtpm*
11473 F:      drivers/crypto/nx/
11474 F:      drivers/crypto/vmx/
11475 F:      drivers/i2c/busses/i2c-opal.c
11476 F:      drivers/net/ethernet/ibm/ibmveth.*
11477 F:      drivers/net/ethernet/ibm/ibmvnic.*
11478 F:      drivers/pci/hotplug/pnv_php.c
11479 F:      drivers/pci/hotplug/rpa*
11480 F:      drivers/rtc/rtc-opal.c
11481 F:      drivers/scsi/ibmvscsi/
11482 F:      drivers/tty/hvc/hvc_opal.c
11483 F:      drivers/watchdog/wdrtas.c
11484 F:      tools/testing/selftests/powerpc
11485 N:      /pmac
11486 N:      powermac
11487 N:      powernv
11488 N:      [^a-z0-9]ps3
11489 N:      pseries
11490
11491 LINUX FOR POWERPC EMBEDDED MPC5XXX
11492 M:      Anatolij Gustschin <agust@denx.de>
11493 L:      linuxppc-dev@lists.ozlabs.org
11494 S:      Odd Fixes
11495 F:      arch/powerpc/platforms/512x/
11496 F:      arch/powerpc/platforms/52xx/
11497
11498 LINUX FOR POWERPC EMBEDDED PPC4XX
11499 L:      linuxppc-dev@lists.ozlabs.org
11500 S:      Orphan
11501 F:      arch/powerpc/platforms/40x/
11502 F:      arch/powerpc/platforms/44x/
11503
11504 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11505 M:      Scott Wood <oss@buserror.net>
11506 L:      linuxppc-dev@lists.ozlabs.org
11507 S:      Odd fixes
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11509 F:      Documentation/devicetree/bindings/powerpc/fsl/
11510 F:      arch/powerpc/platforms/83xx/
11511 F:      arch/powerpc/platforms/85xx/
11512
11513 LINUX FOR POWERPC EMBEDDED PPC8XX
11514 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11515 L:      linuxppc-dev@lists.ozlabs.org
11516 S:      Maintained
11517 F:      arch/powerpc/platforms/8xx/
11518
11519 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11520 M:      Kees Cook <keescook@chromium.org>
11521 S:      Maintained
11522 F:      drivers/misc/lkdtm/*
11523 F:      tools/testing/selftests/lkdtm/*
11524
11525 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11526 M:      Alan Stern <stern@rowland.harvard.edu>
11527 M:      Andrea Parri <parri.andrea@gmail.com>
11528 M:      Will Deacon <will@kernel.org>
11529 M:      Peter Zijlstra <peterz@infradead.org>
11530 M:      Boqun Feng <boqun.feng@gmail.com>
11531 M:      Nicholas Piggin <npiggin@gmail.com>
11532 M:      David Howells <dhowells@redhat.com>
11533 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11534 M:      Luc Maranget <luc.maranget@inria.fr>
11535 M:      "Paul E. McKenney" <paulmck@kernel.org>
11536 R:      Akira Yokosawa <akiyks@gmail.com>
11537 R:      Daniel Lustig <dlustig@nvidia.com>
11538 R:      Joel Fernandes <joel@joelfernandes.org>
11539 L:      linux-kernel@vger.kernel.org
11540 L:      linux-arch@vger.kernel.org
11541 S:      Supported
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11543 F:      Documentation/atomic_bitops.txt
11544 F:      Documentation/atomic_t.txt
11545 F:      Documentation/core-api/refcount-vs-atomic.rst
11546 F:      Documentation/litmus-tests/
11547 F:      Documentation/memory-barriers.txt
11548 F:      tools/memory-model/
11549
11550 LIS3LV02D ACCELEROMETER DRIVER
11551 M:      Eric Piel <eric.piel@tremplin-utc.net>
11552 S:      Maintained
11553 F:      Documentation/misc-devices/lis3lv02d.rst
11554 F:      drivers/misc/lis3lv02d/
11555 F:      drivers/platform/x86/hp_accel.c
11556
11557 LIST KUNIT TEST
11558 M:      David Gow <davidgow@google.com>
11559 L:      linux-kselftest@vger.kernel.org
11560 L:      kunit-dev@googlegroups.com
11561 S:      Maintained
11562 F:      lib/list-test.c
11563
11564 LITEX PLATFORM
11565 M:      Karol Gugala <kgugala@antmicro.com>
11566 M:      Mateusz Holenko <mholenko@antmicro.com>
11567 M:      Gabriel Somlo <gsomlo@gmail.com>
11568 M:      Joel Stanley <joel@jms.id.au>
11569 S:      Maintained
11570 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11571 F:      arch/openrisc/boot/dts/or1klitex.dts
11572 F:      include/linux/litex.h
11573 F:      drivers/tty/serial/liteuart.c
11574 F:      drivers/soc/litex/*
11575 F:      drivers/net/ethernet/litex/*
11576 F:      drivers/mmc/host/litex_mmc.c
11577 N:      litex
11578
11579 LIVE PATCHING
11580 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11581 M:      Jiri Kosina <jikos@kernel.org>
11582 M:      Miroslav Benes <mbenes@suse.cz>
11583 M:      Petr Mladek <pmladek@suse.com>
11584 R:      Joe Lawrence <joe.lawrence@redhat.com>
11585 L:      live-patching@vger.kernel.org
11586 S:      Maintained
11587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11588 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11589 F:      Documentation/livepatch/
11590 F:      arch/powerpc/include/asm/livepatch.h
11591 F:      include/linux/livepatch.h
11592 F:      kernel/livepatch/
11593 F:      kernel/module/livepatch.c
11594 F:      lib/livepatch/
11595 F:      samples/livepatch/
11596 F:      tools/testing/selftests/livepatch/
11597
11598 LLC (802.2)
11599 L:      netdev@vger.kernel.org
11600 S:      Odd fixes
11601 F:      include/linux/llc.h
11602 F:      include/net/llc*
11603 F:      include/uapi/linux/llc.h
11604 F:      net/llc/
11605
11606 LM73 HARDWARE MONITOR DRIVER
11607 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11608 L:      linux-hwmon@vger.kernel.org
11609 S:      Maintained
11610 F:      drivers/hwmon/lm73.c
11611
11612 LM78 HARDWARE MONITOR DRIVER
11613 M:      Jean Delvare <jdelvare@suse.com>
11614 L:      linux-hwmon@vger.kernel.org
11615 S:      Maintained
11616 F:      Documentation/hwmon/lm78.rst
11617 F:      drivers/hwmon/lm78.c
11618
11619 LM83 HARDWARE MONITOR DRIVER
11620 M:      Jean Delvare <jdelvare@suse.com>
11621 L:      linux-hwmon@vger.kernel.org
11622 S:      Maintained
11623 F:      Documentation/hwmon/lm83.rst
11624 F:      drivers/hwmon/lm83.c
11625
11626 LM90 HARDWARE MONITOR DRIVER
11627 M:      Jean Delvare <jdelvare@suse.com>
11628 L:      linux-hwmon@vger.kernel.org
11629 S:      Maintained
11630 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11631 F:      Documentation/hwmon/lm90.rst
11632 F:      drivers/hwmon/lm90.c
11633 F:      include/dt-bindings/thermal/lm90.h
11634
11635 LM95234 HARDWARE MONITOR DRIVER
11636 M:      Guenter Roeck <linux@roeck-us.net>
11637 L:      linux-hwmon@vger.kernel.org
11638 S:      Maintained
11639 F:      Documentation/hwmon/lm95234.rst
11640 F:      drivers/hwmon/lm95234.c
11641
11642 LME2510 MEDIA DRIVER
11643 M:      Malcolm Priestley <tvboxspy@gmail.com>
11644 L:      linux-media@vger.kernel.org
11645 S:      Maintained
11646 W:      https://linuxtv.org
11647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11648 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11649
11650 LOADPIN SECURITY MODULE
11651 M:      Kees Cook <keescook@chromium.org>
11652 S:      Supported
11653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11654 F:      Documentation/admin-guide/LSM/LoadPin.rst
11655 F:      security/loadpin/
11656
11657 LOCKING PRIMITIVES
11658 M:      Peter Zijlstra <peterz@infradead.org>
11659 M:      Ingo Molnar <mingo@redhat.com>
11660 M:      Will Deacon <will@kernel.org>
11661 R:      Waiman Long <longman@redhat.com>
11662 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11663 L:      linux-kernel@vger.kernel.org
11664 S:      Maintained
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11666 F:      Documentation/locking/
11667 F:      arch/*/include/asm/spinlock*.h
11668 F:      include/linux/lockdep.h
11669 F:      include/linux/mutex*.h
11670 F:      include/linux/rwlock*.h
11671 F:      include/linux/rwsem*.h
11672 F:      include/linux/seqlock.h
11673 F:      include/linux/spinlock*.h
11674 F:      kernel/locking/
11675 F:      lib/locking*.[ch]
11676 X:      kernel/locking/locktorture.c
11677
11678 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11679 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11680 L:      linux-ntfs-dev@lists.sourceforge.net
11681 S:      Maintained
11682 W:      http://www.linux-ntfs.org/content/view/19/37/
11683 F:      Documentation/admin-guide/ldm.rst
11684 F:      block/partitions/ldm.*
11685
11686 LOGITECH HID GAMING KEYBOARDS
11687 M:      Hans de Goede <hdegoede@redhat.com>
11688 L:      linux-input@vger.kernel.org
11689 S:      Maintained
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11691 F:      drivers/hid/hid-lg-g15.c
11692
11693 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11694 M:      Adrien Grassein <adrien.grassein@gmail.com>
11695 S:      Maintained
11696 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11697 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11698
11699 LOONGARCH
11700 M:      Huacai Chen <chenhuacai@kernel.org>
11701 R:      WANG Xuerui <kernel@xen0n.name>
11702 L:      loongarch@lists.linux.dev
11703 S:      Maintained
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11705 F:      arch/loongarch/
11706 F:      drivers/*/*loongarch*
11707 F:      Documentation/loongarch/
11708 F:      Documentation/translations/zh_CN/loongarch/
11709
11710 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11711 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11712 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11713 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11714 L:      MPT-FusionLinux.pdl@broadcom.com
11715 L:      linux-scsi@vger.kernel.org
11716 S:      Supported
11717 W:      http://www.avagotech.com/support/
11718 F:      drivers/message/fusion/
11719 F:      drivers/scsi/mpt3sas/
11720
11721 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11722 M:      Matthew Wilcox <willy@infradead.org>
11723 L:      linux-scsi@vger.kernel.org
11724 S:      Maintained
11725 F:      drivers/scsi/sym53c8xx_2/
11726
11727 LTC1660 DAC DRIVER
11728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11729 L:      linux-iio@vger.kernel.org
11730 S:      Maintained
11731 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11732 F:      drivers/iio/dac/ltc1660.c
11733
11734 LTC2688 IIO DAC DRIVER
11735 M:      Nuno Sá <nuno.sa@analog.com>
11736 L:      linux-iio@vger.kernel.org
11737 S:      Supported
11738 W:      http://ez.analog.com/community/linux-device-drivers
11739 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11740 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11741 F:      drivers/iio/dac/ltc2688.c
11742
11743 LTC2947 HARDWARE MONITOR DRIVER
11744 M:      Nuno Sá <nuno.sa@analog.com>
11745 L:      linux-hwmon@vger.kernel.org
11746 S:      Supported
11747 W:      https://ez.analog.com/linux-software-drivers
11748 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11749 F:      drivers/hwmon/ltc2947-core.c
11750 F:      drivers/hwmon/ltc2947-i2c.c
11751 F:      drivers/hwmon/ltc2947-spi.c
11752 F:      drivers/hwmon/ltc2947.h
11753
11754 LTC2983 IIO TEMPERATURE DRIVER
11755 M:      Nuno Sá <nuno.sa@analog.com>
11756 L:      linux-iio@vger.kernel.org
11757 S:      Supported
11758 W:      https://ez.analog.com/linux-software-drivers
11759 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11760 F:      drivers/iio/temperature/ltc2983.c
11761
11762 LTC4261 HARDWARE MONITOR DRIVER
11763 M:      Guenter Roeck <linux@roeck-us.net>
11764 L:      linux-hwmon@vger.kernel.org
11765 S:      Maintained
11766 F:      Documentation/hwmon/ltc4261.rst
11767 F:      drivers/hwmon/ltc4261.c
11768
11769 LTC4306 I2C MULTIPLEXER DRIVER
11770 M:      Michael Hennerich <michael.hennerich@analog.com>
11771 L:      linux-i2c@vger.kernel.org
11772 S:      Supported
11773 W:      https://ez.analog.com/linux-software-drivers
11774 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11775 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11776
11777 LTP (Linux Test Project)
11778 M:      Mike Frysinger <vapier@gentoo.org>
11779 M:      Cyril Hrubis <chrubis@suse.cz>
11780 M:      Wanlong Gao <wanlong.gao@gmail.com>
11781 M:      Jan Stancek <jstancek@redhat.com>
11782 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11783 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11784 L:      ltp@lists.linux.it (subscribers-only)
11785 S:      Maintained
11786 W:      http://linux-test-project.github.io/
11787 T:      git git://github.com/linux-test-project/ltp.git
11788
11789 LYNX 28G SERDES PHY DRIVER
11790 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11791 L:      netdev@vger.kernel.org
11792 S:      Supported
11793 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11794 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11795
11796 LYNX PCS MODULE
11797 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11798 L:      netdev@vger.kernel.org
11799 S:      Supported
11800 F:      drivers/net/pcs/pcs-lynx.c
11801 F:      include/linux/pcs-lynx.h
11802
11803 M68K ARCHITECTURE
11804 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11805 L:      linux-m68k@lists.linux-m68k.org
11806 S:      Maintained
11807 W:      http://www.linux-m68k.org/
11808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11809 F:      arch/m68k/
11810 F:      drivers/zorro/
11811
11812 M68K ON APPLE MACINTOSH
11813 M:      Joshua Thompson <funaho@jurai.org>
11814 L:      linux-m68k@lists.linux-m68k.org
11815 S:      Maintained
11816 W:      http://www.mac.linux-m68k.org/
11817 F:      arch/m68k/mac/
11818 F:      drivers/macintosh/adb-iop.c
11819 F:      drivers/macintosh/via-macii.c
11820
11821 M68K ON HP9000/300
11822 M:      Philip Blundell <philb@gnu.org>
11823 S:      Maintained
11824 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11825 F:      arch/m68k/hp300/
11826
11827 M88DS3103 MEDIA DRIVER
11828 M:      Antti Palosaari <crope@iki.fi>
11829 L:      linux-media@vger.kernel.org
11830 S:      Maintained
11831 W:      https://linuxtv.org
11832 W:      http://palosaari.fi/linux/
11833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11834 T:      git git://linuxtv.org/anttip/media_tree.git
11835 F:      drivers/media/dvb-frontends/m88ds3103*
11836
11837 M88RS2000 MEDIA DRIVER
11838 M:      Malcolm Priestley <tvboxspy@gmail.com>
11839 L:      linux-media@vger.kernel.org
11840 S:      Maintained
11841 W:      https://linuxtv.org
11842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11843 F:      drivers/media/dvb-frontends/m88rs2000*
11844
11845 MA901 MASTERKIT USB FM RADIO DRIVER
11846 M:      Alexey Klimov <klimov.linux@gmail.com>
11847 L:      linux-media@vger.kernel.org
11848 S:      Maintained
11849 T:      git git://linuxtv.org/media_tree.git
11850 F:      drivers/media/radio/radio-ma901.c
11851
11852 MAC80211
11853 M:      Johannes Berg <johannes@sipsolutions.net>
11854 L:      linux-wireless@vger.kernel.org
11855 S:      Maintained
11856 W:      https://wireless.wiki.kernel.org/
11857 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11860 F:      Documentation/networking/mac80211-injection.rst
11861 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11862 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11863 F:      include/net/mac80211.h
11864 F:      net/mac80211/
11865
11866 MAILBOX API
11867 M:      Jassi Brar <jassisinghbrar@gmail.com>
11868 L:      linux-kernel@vger.kernel.org
11869 S:      Maintained
11870 F:      drivers/mailbox/
11871 F:      include/linux/mailbox_client.h
11872 F:      include/linux/mailbox_controller.h
11873 F:      include/dt-bindings/mailbox/
11874 F:      Documentation/devicetree/bindings/mailbox/
11875
11876 MAILBOX ARM MHUv2
11877 M:      Viresh Kumar <viresh.kumar@linaro.org>
11878 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11879 L:      linux-kernel@vger.kernel.org
11880 S:      Maintained
11881 F:      drivers/mailbox/arm_mhuv2.c
11882 F:      include/linux/mailbox/arm_mhuv2_message.h
11883 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11884
11885 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11886 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11887 M:      Matt Johnston <matt@codeconstruct.com.au>
11888 L:      netdev@vger.kernel.org
11889 S:      Maintained
11890 F:      Documentation/networking/mctp.rst
11891 F:      drivers/net/mctp/
11892 F:      include/net/mctp.h
11893 F:      include/net/mctpdevice.h
11894 F:      include/net/netns/mctp.h
11895 F:      net/mctp/
11896
11897 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11898 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11899 L:      linux-man@vger.kernel.org
11900 S:      Maintained
11901 W:      http://www.kernel.org/doc/man-pages
11902
11903 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11904 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11905 L:      linux-mips@vger.kernel.org
11906 S:      Maintained
11907 F:      arch/mips/boot/dts/img/pistachio*
11908
11909 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11910 M:      Andrew Lunn <andrew@lunn.ch>
11911 M:      Vivien Didelot <vivien.didelot@gmail.com>
11912 L:      netdev@vger.kernel.org
11913 S:      Maintained
11914 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11915 F:      Documentation/networking/devlink/mv88e6xxx.rst
11916 F:      drivers/net/dsa/mv88e6xxx/
11917 F:      include/linux/dsa/mv88e6xxx.h
11918 F:      include/linux/platform_data/mv88e6xxx.h
11919
11920 MARVELL ARMADA 3700 PHY DRIVERS
11921 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11922 S:      Maintained
11923 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11924 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11925 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11926 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11927
11928 MARVELL ARMADA 3700 SERIAL DRIVER
11929 M:      Pali Rohár <pali@kernel.org>
11930 S:      Maintained
11931 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11932 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11933 F:      drivers/tty/serial/mvebu-uart.c
11934
11935 MARVELL ARMADA DRM SUPPORT
11936 M:      Russell King <linux@armlinux.org.uk>
11937 S:      Maintained
11938 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11939 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11940 F:      Documentation/devicetree/bindings/display/armada/
11941 F:      drivers/gpu/drm/armada/
11942 F:      include/uapi/drm/armada_drm.h
11943
11944 MARVELL CRYPTO DRIVER
11945 M:      Boris Brezillon <bbrezillon@kernel.org>
11946 M:      Arnaud Ebalard <arno@natisbad.org>
11947 M:      Srujana Challa <schalla@marvell.com>
11948 L:      linux-crypto@vger.kernel.org
11949 S:      Maintained
11950 F:      drivers/crypto/marvell/
11951 F:      include/linux/soc/marvell/octeontx2/
11952
11953 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11954 M:      Mirko Lindner <mlindner@marvell.com>
11955 M:      Stephen Hemminger <stephen@networkplumber.org>
11956 L:      netdev@vger.kernel.org
11957 S:      Maintained
11958 F:      drivers/net/ethernet/marvell/sk*
11959
11960 MARVELL LIBERTAS WIRELESS DRIVER
11961 L:      libertas-dev@lists.infradead.org
11962 S:      Orphan
11963 F:      drivers/net/wireless/marvell/libertas/
11964
11965 MARVELL MACCHIATOBIN SUPPORT
11966 M:      Russell King <linux@armlinux.org.uk>
11967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11968 S:      Maintained
11969 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11970
11971 MARVELL MV643XX ETHERNET DRIVER
11972 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11973 L:      netdev@vger.kernel.org
11974 S:      Maintained
11975 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11976 F:      include/linux/mv643xx.h
11977
11978 MARVELL MV88X3310 PHY DRIVER
11979 M:      Russell King <linux@armlinux.org.uk>
11980 M:      Marek Behún <kabel@kernel.org>
11981 L:      netdev@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/net/phy/marvell10g.c
11984
11985 MARVELL MVEBU THERMAL DRIVER
11986 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11987 S:      Maintained
11988 F:      drivers/thermal/armada_thermal.c
11989
11990 MARVELL MVNETA ETHERNET DRIVER
11991 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11992 L:      netdev@vger.kernel.org
11993 S:      Maintained
11994 F:      drivers/net/ethernet/marvell/mvneta.*
11995
11996 MARVELL MVPP2 ETHERNET DRIVER
11997 M:      Marcin Wojtas <mw@semihalf.com>
11998 M:      Russell King <linux@armlinux.org.uk>
11999 L:      netdev@vger.kernel.org
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12002 F:      drivers/net/ethernet/marvell/mvpp2/
12003
12004 MARVELL MWIFIEX WIRELESS DRIVER
12005 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12006 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12007 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12008 M:      Xinming Hu <huxinming820@gmail.com>
12009 L:      linux-wireless@vger.kernel.org
12010 S:      Maintained
12011 F:      drivers/net/wireless/marvell/mwifiex/
12012
12013 MARVELL MWL8K WIRELESS DRIVER
12014 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12015 L:      linux-wireless@vger.kernel.org
12016 S:      Odd Fixes
12017 F:      drivers/net/wireless/marvell/mwl8k.c
12018
12019 MARVELL NAND CONTROLLER DRIVER
12020 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12021 L:      linux-mtd@lists.infradead.org
12022 S:      Maintained
12023 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12024 F:      drivers/mtd/nand/raw/marvell_nand.c
12025
12026 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12027 M:      Sunil Goutham <sgoutham@marvell.com>
12028 M:      Geetha sowjanya <gakula@marvell.com>
12029 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12030 M:      hariprasad <hkelam@marvell.com>
12031 L:      netdev@vger.kernel.org
12032 S:      Supported
12033 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12034 F:      include/linux/soc/marvell/octeontx2/
12035
12036 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12037 M:      Sunil Goutham <sgoutham@marvell.com>
12038 M:      Linu Cherian <lcherian@marvell.com>
12039 M:      Geetha sowjanya <gakula@marvell.com>
12040 M:      Jerin Jacob <jerinj@marvell.com>
12041 M:      hariprasad <hkelam@marvell.com>
12042 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12043 L:      netdev@vger.kernel.org
12044 S:      Supported
12045 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12046 F:      drivers/net/ethernet/marvell/octeontx2/af/
12047
12048 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12049 M:      Taras Chornyi <tchornyi@marvell.com>
12050 S:      Supported
12051 W:      https://github.com/Marvell-switching/switchdev-prestera
12052 F:      drivers/net/ethernet/marvell/prestera/
12053
12054 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12055 M:      Nicolas Pitre <nico@fluxnic.net>
12056 S:      Odd Fixes
12057 F:      drivers/mmc/host/mvsdio.*
12058
12059 MARVELL USB MDIO CONTROLLER DRIVER
12060 M:      Tobias Waldekranz <tobias@waldekranz.com>
12061 L:      netdev@vger.kernel.org
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12064 F:      drivers/net/mdio/mdio-mvusb.c
12065
12066 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12067 M:      Hu Ziji <huziji@marvell.com>
12068 L:      linux-mmc@vger.kernel.org
12069 S:      Supported
12070 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12071 F:      drivers/mmc/host/sdhci-xenon*
12072
12073 MARVELL OCTEON ENDPOINT DRIVER
12074 M:      Veerasenareddy Burru <vburru@marvell.com>
12075 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12076 L:      netdev@vger.kernel.org
12077 S:      Supported
12078 F:      drivers/net/ethernet/marvell/octeon_ep
12079
12080 MATROX FRAMEBUFFER DRIVER
12081 L:      linux-fbdev@vger.kernel.org
12082 S:      Orphan
12083 F:      drivers/video/fbdev/matrox/matroxfb_*
12084 F:      include/uapi/linux/matroxfb.h
12085
12086 MAX15301 DRIVER
12087 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12088 L:      linux-hwmon@vger.kernel.org
12089 S:      Maintained
12090 F:      Documentation/hwmon/max15301.rst
12091 F:      drivers/hwmon/pmbus/max15301.c
12092
12093 MAX16065 HARDWARE MONITOR DRIVER
12094 M:      Guenter Roeck <linux@roeck-us.net>
12095 L:      linux-hwmon@vger.kernel.org
12096 S:      Maintained
12097 F:      Documentation/hwmon/max16065.rst
12098 F:      drivers/hwmon/max16065.c
12099
12100 MAX2175 SDR TUNER DRIVER
12101 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12102 L:      linux-media@vger.kernel.org
12103 S:      Maintained
12104 T:      git git://linuxtv.org/media_tree.git
12105 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12106 F:      Documentation/userspace-api/media/drivers/max2175.rst
12107 F:      drivers/media/i2c/max2175*
12108 F:      include/uapi/linux/max2175.h
12109
12110 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12111 L:      linux-hwmon@vger.kernel.org
12112 S:      Orphan
12113 F:      Documentation/hwmon/max6650.rst
12114 F:      drivers/hwmon/max6650.c
12115
12116 MAX6697 HARDWARE MONITOR DRIVER
12117 M:      Guenter Roeck <linux@roeck-us.net>
12118 L:      linux-hwmon@vger.kernel.org
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12121 F:      Documentation/hwmon/max6697.rst
12122 F:      drivers/hwmon/max6697.c
12123 F:      include/linux/platform_data/max6697.h
12124
12125 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12126 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12127 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12128 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12129 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12130 L:      linux-media@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12133 F:      drivers/media/i2c/max9286.c
12134
12135 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12136 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12137 L:      linux-media@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/staging/media/max96712/max96712.c
12140
12141 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12142 M:      Peter Rosin <peda@axentia.se>
12143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/sound/max9860.txt
12146 F:      sound/soc/codecs/max9860.*
12147
12148 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12149 M:      Andreas Klinger <ak@it-klinger.de>
12150 L:      linux-iio@vger.kernel.org
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12153 F:      drivers/iio/proximity/mb1232.c
12154
12155 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12156 R:      Iskren Chernev <iskren.chernev@gmail.com>
12157 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12158 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12159 R:      Matheus Castello <matheus@castello.eng.br>
12160 L:      linux-pm@vger.kernel.org
12161 S:      Maintained
12162 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12163 F:      drivers/power/supply/max17040_battery.c
12164
12165 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12166 R:      Hans de Goede <hdegoede@redhat.com>
12167 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12168 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12169 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12170 R:      Purism Kernel Team <kernel@puri.sm>
12171 L:      linux-pm@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12174 F:      drivers/power/supply/max17042_battery.c
12175
12176 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12178 L:      linux-kernel@vger.kernel.org
12179 S:      Maintained
12180 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12181 F:      drivers/regulator/max20086-regulator.c
12182
12183 MAXIM MAX77650 PMIC MFD DRIVER
12184 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12185 L:      linux-kernel@vger.kernel.org
12186 S:      Maintained
12187 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12188 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12189 F:      drivers/gpio/gpio-max77650.c
12190 F:      drivers/input/misc/max77650-onkey.c
12191 F:      drivers/leds/leds-max77650.c
12192 F:      drivers/mfd/max77650.c
12193 F:      drivers/power/supply/max77650-charger.c
12194 F:      drivers/regulator/max77650-regulator.c
12195 F:      include/linux/mfd/max77650.h
12196
12197 MAXIM MAX77714 PMIC MFD DRIVER
12198 M:      Luca Ceresoli <luca@lucaceresoli.net>
12199 S:      Maintained
12200 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12201 F:      drivers/mfd/max77714.c
12202 F:      include/linux/mfd/max77714.h
12203
12204 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12205 M:      Javier Martinez Canillas <javier@dowhile0.org>
12206 L:      linux-kernel@vger.kernel.org
12207 S:      Supported
12208 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12209 F:      drivers/regulator/max77802-regulator.c
12210 F:      include/dt-bindings/*/*max77802.h
12211
12212 MAXIM MAX77976 BATTERY CHARGER
12213 M:      Luca Ceresoli <luca@lucaceresoli.net>
12214 S:      Supported
12215 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12216 F:      drivers/power/supply/max77976_charger.c
12217
12218 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12219 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12220 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12221 L:      linux-pm@vger.kernel.org
12222 S:      Supported
12223 B:      mailto:linux-samsung-soc@vger.kernel.org
12224 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12225 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12226 F:      drivers/power/supply/max14577_charger.c
12227 F:      drivers/power/supply/max77693_charger.c
12228
12229 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12230 M:      Chanwoo Choi <cw00.choi@samsung.com>
12231 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12232 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12233 L:      linux-kernel@vger.kernel.org
12234 S:      Supported
12235 B:      mailto:linux-samsung-soc@vger.kernel.org
12236 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12237 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12238 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12239 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12240 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12241 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12242 F:      drivers/*/*max77843.c
12243 F:      drivers/*/max14577*.c
12244 F:      drivers/*/max77686*.c
12245 F:      drivers/*/max77693*.c
12246 F:      drivers/clk/clk-max77686.c
12247 F:      drivers/extcon/extcon-max14577.c
12248 F:      drivers/extcon/extcon-max77693.c
12249 F:      drivers/rtc/rtc-max77686.c
12250 F:      include/linux/mfd/max14577*.h
12251 F:      include/linux/mfd/max77686*.h
12252 F:      include/linux/mfd/max77693*.h
12253
12254 MAXIRADIO FM RADIO RECEIVER DRIVER
12255 M:      Hans Verkuil <hverkuil@xs4all.nl>
12256 L:      linux-media@vger.kernel.org
12257 S:      Maintained
12258 W:      https://linuxtv.org
12259 T:      git git://linuxtv.org/media_tree.git
12260 F:      drivers/media/radio/radio-maxiradio*
12261
12262 MAXLINEAR ETHERNET PHY DRIVER
12263 M:      Xu Liang <lxu@maxlinear.com>
12264 L:      netdev@vger.kernel.org
12265 S:      Supported
12266 F:      drivers/net/phy/mxl-gpy.c
12267
12268 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12269 R:      Yasushi SHOJI <yashi@spacecubics.com>
12270 L:      linux-can@vger.kernel.org
12271 S:      Maintained
12272 F:      drivers/net/can/usb/mcba_usb.c
12273
12274 MCAN MMIO DEVICE DRIVER
12275 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12276 L:      linux-can@vger.kernel.org
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12279 F:      drivers/net/can/m_can/m_can.c
12280 F:      drivers/net/can/m_can/m_can.h
12281 F:      drivers/net/can/m_can/m_can_platform.c
12282
12283 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12284 M:      Rishi Gupta <gupt21@gmail.com>
12285 L:      linux-i2c@vger.kernel.org
12286 L:      linux-input@vger.kernel.org
12287 S:      Maintained
12288 F:      drivers/hid/hid-mcp2221.c
12289
12290 MCP251XFD SPI-CAN NETWORK DRIVER
12291 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12292 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12293 R:      Thomas Kopp <thomas.kopp@microchip.com>
12294 L:      linux-can@vger.kernel.org
12295 S:      Maintained
12296 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12297 F:      drivers/net/can/spi/mcp251xfd/
12298
12299 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12300 M:      Peter Rosin <peda@axentia.se>
12301 L:      linux-iio@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12304 F:      drivers/iio/potentiometer/mcp4018.c
12305 F:      drivers/iio/potentiometer/mcp4531.c
12306
12307 MCR20A IEEE-802.15.4 RADIO DRIVER
12308 M:      Xue Liu <liuxuenetmail@gmail.com>
12309 L:      linux-wpan@vger.kernel.org
12310 S:      Maintained
12311 W:      https://github.com/xueliu/mcr20a-linux
12312 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12313 F:      drivers/net/ieee802154/mcr20a.c
12314 F:      drivers/net/ieee802154/mcr20a.h
12315
12316 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12317 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12318 L:      linux-iio@vger.kernel.org
12319 S:      Maintained
12320 F:      drivers/iio/dac/cio-dac.c
12321
12322 MEDIA CONTROLLER FRAMEWORK
12323 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12325 L:      linux-media@vger.kernel.org
12326 S:      Supported
12327 W:      https://www.linuxtv.org
12328 T:      git git://linuxtv.org/media_tree.git
12329 F:      drivers/media/mc/
12330 F:      include/media/media-*.h
12331 F:      include/uapi/linux/media.h
12332
12333 MEDIA DRIVER FOR FREESCALE IMX PXP
12334 M:      Philipp Zabel <p.zabel@pengutronix.de>
12335 L:      linux-media@vger.kernel.org
12336 S:      Maintained
12337 T:      git git://linuxtv.org/media_tree.git
12338 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12339
12340 MEDIA DRIVERS FOR ASCOT2E
12341 M:      Sergey Kozlov <serjk@netup.ru>
12342 M:      Abylay Ospan <aospan@netup.ru>
12343 L:      linux-media@vger.kernel.org
12344 S:      Supported
12345 W:      https://linuxtv.org
12346 W:      http://netup.tv/
12347 T:      git git://linuxtv.org/media_tree.git
12348 F:      drivers/media/dvb-frontends/ascot2e*
12349
12350 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12351 M:      Jasmin Jessich <jasmin@anw.at>
12352 L:      linux-media@vger.kernel.org
12353 S:      Maintained
12354 W:      https://linuxtv.org
12355 T:      git git://linuxtv.org/media_tree.git
12356 F:      drivers/media/dvb-frontends/cxd2099*
12357
12358 MEDIA DRIVERS FOR CXD2841ER
12359 M:      Sergey Kozlov <serjk@netup.ru>
12360 M:      Abylay Ospan <aospan@netup.ru>
12361 L:      linux-media@vger.kernel.org
12362 S:      Supported
12363 W:      https://linuxtv.org
12364 W:      http://netup.tv/
12365 T:      git git://linuxtv.org/media_tree.git
12366 F:      drivers/media/dvb-frontends/cxd2841er*
12367
12368 MEDIA DRIVERS FOR CXD2880
12369 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12370 L:      linux-media@vger.kernel.org
12371 S:      Supported
12372 W:      http://linuxtv.org/
12373 T:      git git://linuxtv.org/media_tree.git
12374 F:      drivers/media/dvb-frontends/cxd2880/*
12375 F:      drivers/media/spi/cxd2880*
12376
12377 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12378 L:      linux-media@vger.kernel.org
12379 S:      Orphan
12380 W:      https://linuxtv.org
12381 T:      git git://linuxtv.org/media_tree.git
12382 F:      drivers/media/pci/ddbridge/*
12383
12384 MEDIA DRIVERS FOR FREESCALE IMX
12385 M:      Steve Longerbeam <slongerbeam@gmail.com>
12386 M:      Philipp Zabel <p.zabel@pengutronix.de>
12387 L:      linux-media@vger.kernel.org
12388 S:      Maintained
12389 T:      git git://linuxtv.org/media_tree.git
12390 F:      Documentation/admin-guide/media/imx.rst
12391 F:      Documentation/devicetree/bindings/media/imx.txt
12392 F:      drivers/staging/media/imx/
12393 F:      include/linux/imx-media.h
12394 F:      include/media/imx.h
12395
12396 MEDIA DRIVERS FOR FREESCALE IMX7
12397 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12399 L:      linux-media@vger.kernel.org
12400 S:      Maintained
12401 T:      git git://linuxtv.org/media_tree.git
12402 F:      Documentation/admin-guide/media/imx7.rst
12403 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12404 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12405 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12406 F:      drivers/staging/media/imx/imx7-media-csi.c
12407
12408 MEDIA DRIVERS FOR HELENE
12409 M:      Abylay Ospan <aospan@netup.ru>
12410 L:      linux-media@vger.kernel.org
12411 S:      Supported
12412 W:      https://linuxtv.org
12413 W:      http://netup.tv/
12414 T:      git git://linuxtv.org/media_tree.git
12415 F:      drivers/media/dvb-frontends/helene*
12416
12417 MEDIA DRIVERS FOR HORUS3A
12418 M:      Sergey Kozlov <serjk@netup.ru>
12419 M:      Abylay Ospan <aospan@netup.ru>
12420 L:      linux-media@vger.kernel.org
12421 S:      Supported
12422 W:      https://linuxtv.org
12423 W:      http://netup.tv/
12424 T:      git git://linuxtv.org/media_tree.git
12425 F:      drivers/media/dvb-frontends/horus3a*
12426
12427 MEDIA DRIVERS FOR LNBH25
12428 M:      Sergey Kozlov <serjk@netup.ru>
12429 M:      Abylay Ospan <aospan@netup.ru>
12430 L:      linux-media@vger.kernel.org
12431 S:      Supported
12432 W:      https://linuxtv.org
12433 W:      http://netup.tv/
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/dvb-frontends/lnbh25*
12436
12437 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12438 L:      linux-media@vger.kernel.org
12439 S:      Orphan
12440 W:      https://linuxtv.org
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/dvb-frontends/mxl5xx*
12443
12444 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12445 M:      Sergey Kozlov <serjk@netup.ru>
12446 M:      Abylay Ospan <aospan@netup.ru>
12447 L:      linux-media@vger.kernel.org
12448 S:      Supported
12449 W:      https://linuxtv.org
12450 W:      http://netup.tv/
12451 T:      git git://linuxtv.org/media_tree.git
12452 F:      drivers/media/pci/netup_unidvb/*
12453
12454 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12455 M:      Dmitry Osipenko <digetx@gmail.com>
12456 L:      linux-media@vger.kernel.org
12457 L:      linux-tegra@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12461 F:      drivers/media/platform/nvidia/tegra-vde/
12462
12463 MEDIA DRIVERS FOR RENESAS - CEU
12464 M:      Jacopo Mondi <jacopo@jmondi.org>
12465 L:      linux-media@vger.kernel.org
12466 L:      linux-renesas-soc@vger.kernel.org
12467 S:      Supported
12468 T:      git git://linuxtv.org/media_tree.git
12469 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12470 F:      drivers/media/platform/renesas/renesas-ceu.c
12471 F:      include/media/drv-intf/renesas-ceu.h
12472
12473 MEDIA DRIVERS FOR RENESAS - DRIF
12474 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12475 L:      linux-media@vger.kernel.org
12476 L:      linux-renesas-soc@vger.kernel.org
12477 S:      Supported
12478 T:      git git://linuxtv.org/media_tree.git
12479 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12480 F:      drivers/media/platform/renesas/rcar_drif.c
12481
12482 MEDIA DRIVERS FOR RENESAS - FCP
12483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12484 L:      linux-media@vger.kernel.org
12485 L:      linux-renesas-soc@vger.kernel.org
12486 S:      Supported
12487 T:      git git://linuxtv.org/media_tree.git
12488 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12489 F:      drivers/media/platform/renesas/rcar-fcp.c
12490 F:      include/media/rcar-fcp.h
12491
12492 MEDIA DRIVERS FOR RENESAS - FDP1
12493 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12494 L:      linux-media@vger.kernel.org
12495 L:      linux-renesas-soc@vger.kernel.org
12496 S:      Supported
12497 T:      git git://linuxtv.org/media_tree.git
12498 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12499 F:      drivers/media/platform/renesas/rcar_fdp1.c
12500
12501 MEDIA DRIVERS FOR RENESAS - VIN
12502 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12503 L:      linux-media@vger.kernel.org
12504 L:      linux-renesas-soc@vger.kernel.org
12505 S:      Supported
12506 T:      git git://linuxtv.org/media_tree.git
12507 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12508 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12509 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12510 F:      drivers/media/platform/renesas/rcar-isp.c
12511 F:      drivers/media/platform/renesas/rcar-vin/
12512
12513 MEDIA DRIVERS FOR RENESAS - VSP1
12514 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12515 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12516 L:      linux-media@vger.kernel.org
12517 L:      linux-renesas-soc@vger.kernel.org
12518 S:      Supported
12519 T:      git git://linuxtv.org/media_tree.git
12520 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12521 F:      drivers/media/platform/renesas/vsp1/
12522
12523 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12524 L:      linux-media@vger.kernel.org
12525 S:      Orphan
12526 W:      https://linuxtv.org
12527 T:      git git://linuxtv.org/media_tree.git
12528 F:      drivers/media/dvb-frontends/stv0910*
12529
12530 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12531 L:      linux-media@vger.kernel.org
12532 S:      Orphan
12533 W:      https://linuxtv.org
12534 T:      git git://linuxtv.org/media_tree.git
12535 F:      drivers/media/dvb-frontends/stv6111*
12536
12537 MEDIA DRIVERS FOR STM32 - DCMI
12538 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12539 L:      linux-media@vger.kernel.org
12540 S:      Supported
12541 T:      git git://linuxtv.org/media_tree.git
12542 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12543 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12544
12545 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12546 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12547 L:      linux-media@vger.kernel.org
12548 S:      Maintained
12549 W:      https://linuxtv.org
12550 Q:      http://patchwork.kernel.org/project/linux-media/list/
12551 T:      git git://linuxtv.org/media_tree.git
12552 F:      Documentation/admin-guide/media/
12553 F:      Documentation/devicetree/bindings/media/
12554 F:      Documentation/driver-api/media/
12555 F:      Documentation/userspace-api/media/
12556 F:      drivers/media/
12557 F:      drivers/staging/media/
12558 F:      include/linux/platform_data/media/
12559 F:      include/media/
12560 F:      include/uapi/linux/dvb/
12561 F:      include/uapi/linux/ivtv*
12562 F:      include/uapi/linux/media.h
12563 F:      include/uapi/linux/meye.h
12564 F:      include/uapi/linux/uvcvideo.h
12565 F:      include/uapi/linux/v4l2-*
12566 F:      include/uapi/linux/videodev2.h
12567
12568 MEDIATEK BLUETOOTH DRIVER
12569 M:      Sean Wang <sean.wang@mediatek.com>
12570 L:      linux-bluetooth@vger.kernel.org
12571 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12574 F:      drivers/bluetooth/btmtkuart.c
12575
12576 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12577 M:      Sean Wang <sean.wang@mediatek.com>
12578 L:      linux-pm@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12581 F:      drivers/power/reset/mt6323-poweroff.c
12582
12583 MEDIATEK CIR DRIVER
12584 M:      Sean Wang <sean.wang@mediatek.com>
12585 S:      Maintained
12586 F:      drivers/media/rc/mtk-cir.c
12587
12588 MEDIATEK DMA DRIVER
12589 M:      Sean Wang <sean.wang@mediatek.com>
12590 L:      dmaengine@vger.kernel.org
12591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12592 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/dma/mtk-*
12595 F:      drivers/dma/mediatek/
12596
12597 MEDIATEK ETHERNET DRIVER
12598 M:      Felix Fietkau <nbd@nbd.name>
12599 M:      John Crispin <john@phrozen.org>
12600 M:      Sean Wang <sean.wang@mediatek.com>
12601 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12602 L:      netdev@vger.kernel.org
12603 S:      Maintained
12604 F:      drivers/net/ethernet/mediatek/
12605
12606 MEDIATEK I2C CONTROLLER DRIVER
12607 M:      Qii Wang <qii.wang@mediatek.com>
12608 L:      linux-i2c@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12611 F:      drivers/i2c/busses/i2c-mt65xx.c
12612
12613 MEDIATEK IOMMU DRIVER
12614 M:      Yong Wu <yong.wu@mediatek.com>
12615 L:      iommu@lists.linux.dev
12616 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12617 S:      Supported
12618 F:      Documentation/devicetree/bindings/iommu/mediatek*
12619 F:      drivers/iommu/mtk_iommu*
12620 F:      include/dt-bindings/memory/mt*-port.h
12621
12622 MEDIATEK JPEG DRIVER
12623 M:      Bin Liu <bin.liu@mediatek.com>
12624 S:      Supported
12625 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12626 F:      drivers/media/platform/mediatek/jpeg/
12627
12628 MEDIATEK MDP DRIVER
12629 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12630 M:      Houlong Wei <houlong.wei@mediatek.com>
12631 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12632 S:      Supported
12633 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12634 F:      drivers/media/platform/mediatek/mdp/
12635 F:      drivers/media/platform/mediatek/vpu/
12636
12637 MEDIATEK MEDIA DRIVER
12638 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12639 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12640 S:      Supported
12641 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12642 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12643 F:      drivers/media/platform/mediatek/vcodec/
12644 F:      drivers/media/platform/mediatek/vpu/
12645
12646 MEDIATEK MMC/SD/SDIO DRIVER
12647 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12650 F:      drivers/mmc/host/mtk-sd.c
12651
12652 MEDIATEK MT76 WIRELESS LAN DRIVER
12653 M:      Felix Fietkau <nbd@nbd.name>
12654 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12655 M:      Ryder Lee <ryder.lee@mediatek.com>
12656 R:      Shayne Chen <shayne.chen@mediatek.com>
12657 R:      Sean Wang <sean.wang@mediatek.com>
12658 L:      linux-wireless@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12661 F:      drivers/net/wireless/mediatek/mt76/
12662
12663 MEDIATEK MT7601U WIRELESS LAN DRIVER
12664 M:      Jakub Kicinski <kubakici@wp.pl>
12665 L:      linux-wireless@vger.kernel.org
12666 S:      Maintained
12667 F:      drivers/net/wireless/mediatek/mt7601u/
12668
12669 MEDIATEK MT7621 CLOCK DRIVER
12670 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12673 F:      drivers/clk/ralink/clk-mt7621.c
12674
12675 MEDIATEK MT7621/28/88 I2C DRIVER
12676 M:      Stefan Roese <sr@denx.de>
12677 L:      linux-i2c@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12680 F:      drivers/i2c/busses/i2c-mt7621.c
12681
12682 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12683 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12686 F:      drivers/pci/controller/pcie-mt7621.c
12687
12688 MEDIATEK MT7621 PHY PCI DRIVER
12689 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12692 F:      drivers/phy/ralink/phy-mt7621-pci.c
12693
12694 MEDIATEK NAND CONTROLLER DRIVER
12695 L:      linux-mtd@lists.infradead.org
12696 S:      Orphan
12697 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12698 F:      drivers/mtd/nand/raw/mtk_*
12699
12700 MEDIATEK PMIC LED DRIVER
12701 M:      Sean Wang <sean.wang@mediatek.com>
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12704 F:      drivers/leds/leds-mt6323.c
12705
12706 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12707 M:      Sean Wang <sean.wang@mediatek.com>
12708 S:      Maintained
12709 F:      drivers/char/hw_random/mtk-rng.c
12710
12711 MEDIATEK SMI DRIVER
12712 M:      Yong Wu <yong.wu@mediatek.com>
12713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12714 S:      Supported
12715 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12716 F:      drivers/memory/mtk-smi.c
12717 F:      include/soc/mediatek/smi.h
12718
12719 MEDIATEK SWITCH DRIVER
12720 M:      Sean Wang <sean.wang@mediatek.com>
12721 M:      Landen Chao <Landen.Chao@mediatek.com>
12722 M:      DENG Qingfang <dqfext@gmail.com>
12723 L:      netdev@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/net/dsa/mt7530.*
12726 F:      net/dsa/tag_mtk.c
12727
12728 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12729 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12730 M:      Intel Corporation <linuxwwan@intel.com>
12731 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12732 R:      Liu Haijun <haijun.liu@mediatek.com>
12733 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12734 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12735 L:      netdev@vger.kernel.org
12736 S:      Supported
12737 F:      drivers/net/wwan/t7xx/
12738
12739 MEDIATEK USB3 DRD IP DRIVER
12740 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12741 L:      linux-usb@vger.kernel.org
12742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12743 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/usb/mediatek,*
12746 F:      drivers/usb/host/xhci-mtk*
12747 F:      drivers/usb/mtu3/
12748
12749 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12750 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12751 M:      Martin Donnelly <martin.donnelly@ge.com>
12752 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12755 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12756
12757 MEGARAID SCSI/SAS DRIVERS
12758 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12759 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12760 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12761 L:      megaraidlinux.pdl@broadcom.com
12762 L:      linux-scsi@vger.kernel.org
12763 S:      Maintained
12764 W:      http://www.avagotech.com/support/
12765 F:      Documentation/scsi/megaraid.rst
12766 F:      drivers/scsi/megaraid.*
12767 F:      drivers/scsi/megaraid/
12768
12769 MELEXIS MLX90614 DRIVER
12770 M:      Crt Mori <cmo@melexis.com>
12771 L:      linux-iio@vger.kernel.org
12772 S:      Supported
12773 W:      http://www.melexis.com
12774 F:      drivers/iio/temperature/mlx90614.c
12775
12776 MELEXIS MLX90632 DRIVER
12777 M:      Crt Mori <cmo@melexis.com>
12778 L:      linux-iio@vger.kernel.org
12779 S:      Supported
12780 W:      http://www.melexis.com
12781 F:      drivers/iio/temperature/mlx90632.c
12782
12783 MELFAS MIP4 TOUCHSCREEN DRIVER
12784 M:      Sangwon Jee <jeesw@melfas.com>
12785 S:      Supported
12786 W:      http://www.melfas.com
12787 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12788 F:      drivers/input/touchscreen/melfas_mip4.c
12789
12790 MELLANOX BLUEFIELD I2C DRIVER
12791 M:      Khalil Blaiech <kblaiech@nvidia.com>
12792 L:      linux-i2c@vger.kernel.org
12793 S:      Supported
12794 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12795 F:      drivers/i2c/busses/i2c-mlxbf.c
12796
12797 MELLANOX ETHERNET DRIVER (mlx4_en)
12798 M:      Tariq Toukan <tariqt@nvidia.com>
12799 L:      netdev@vger.kernel.org
12800 S:      Supported
12801 W:      http://www.mellanox.com
12802 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12803 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12804
12805 MELLANOX ETHERNET DRIVER (mlx5e)
12806 M:      Saeed Mahameed <saeedm@nvidia.com>
12807 L:      netdev@vger.kernel.org
12808 S:      Supported
12809 W:      http://www.mellanox.com
12810 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12811 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12812
12813 MELLANOX ETHERNET INNOVA DRIVERS
12814 R:      Boris Pismenny <borisp@nvidia.com>
12815 L:      netdev@vger.kernel.org
12816 S:      Supported
12817 W:      http://www.mellanox.com
12818 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12819 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12820 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12821 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12822
12823 MELLANOX ETHERNET SWITCH DRIVERS
12824 M:      Ido Schimmel <idosch@nvidia.com>
12825 M:      Petr Machata <petrm@nvidia.com>
12826 L:      netdev@vger.kernel.org
12827 S:      Supported
12828 W:      http://www.mellanox.com
12829 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12830 F:      drivers/net/ethernet/mellanox/mlxsw/
12831 F:      tools/testing/selftests/drivers/net/mlxsw/
12832
12833 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12834 M:      mlxsw@nvidia.com
12835 L:      netdev@vger.kernel.org
12836 S:      Supported
12837 W:      http://www.mellanox.com
12838 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12839 F:      drivers/net/ethernet/mellanox/mlxfw/
12840
12841 MELLANOX HARDWARE PLATFORM SUPPORT
12842 M:      Hans de Goede <hdegoede@redhat.com>
12843 M:      Mark Gross <markgross@kernel.org>
12844 M:      Vadim Pasternak <vadimp@nvidia.com>
12845 L:      platform-driver-x86@vger.kernel.org
12846 S:      Supported
12847 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12848 F:      drivers/platform/mellanox/
12849 F:      include/linux/platform_data/mlxreg.h
12850
12851 MELLANOX MLX4 core VPI driver
12852 M:      Tariq Toukan <tariqt@nvidia.com>
12853 L:      netdev@vger.kernel.org
12854 L:      linux-rdma@vger.kernel.org
12855 S:      Supported
12856 W:      http://www.mellanox.com
12857 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12858 F:      drivers/net/ethernet/mellanox/mlx4/
12859 F:      include/linux/mlx4/
12860
12861 MELLANOX MLX4 IB driver
12862 M:      Yishai Hadas <yishaih@nvidia.com>
12863 L:      linux-rdma@vger.kernel.org
12864 S:      Supported
12865 W:      http://www.mellanox.com
12866 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12867 F:      drivers/infiniband/hw/mlx4/
12868 F:      include/linux/mlx4/
12869 F:      include/uapi/rdma/mlx4-abi.h
12870
12871 MELLANOX MLX5 core VPI driver
12872 M:      Saeed Mahameed <saeedm@nvidia.com>
12873 M:      Leon Romanovsky <leonro@nvidia.com>
12874 L:      netdev@vger.kernel.org
12875 L:      linux-rdma@vger.kernel.org
12876 S:      Supported
12877 W:      http://www.mellanox.com
12878 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12879 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12880 F:      drivers/net/ethernet/mellanox/mlx5/core/
12881 F:      include/linux/mlx5/
12882
12883 MELLANOX MLX5 IB driver
12884 M:      Leon Romanovsky <leonro@nvidia.com>
12885 L:      linux-rdma@vger.kernel.org
12886 S:      Supported
12887 W:      http://www.mellanox.com
12888 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12889 F:      drivers/infiniband/hw/mlx5/
12890 F:      include/linux/mlx5/
12891 F:      include/uapi/rdma/mlx5-abi.h
12892
12893 MELLANOX MLXCPLD I2C AND MUX DRIVER
12894 M:      Vadim Pasternak <vadimp@nvidia.com>
12895 M:      Michael Shych <michaelsh@nvidia.com>
12896 L:      linux-i2c@vger.kernel.org
12897 S:      Supported
12898 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12899 F:      drivers/i2c/busses/i2c-mlxcpld.c
12900 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12901
12902 MELLANOX MLXCPLD LED DRIVER
12903 M:      Vadim Pasternak <vadimp@nvidia.com>
12904 L:      linux-leds@vger.kernel.org
12905 S:      Supported
12906 F:      Documentation/leds/leds-mlxcpld.rst
12907 F:      drivers/leds/leds-mlxcpld.c
12908 F:      drivers/leds/leds-mlxreg.c
12909
12910 MELLANOX PLATFORM DRIVER
12911 M:      Vadim Pasternak <vadimp@nvidia.com>
12912 L:      platform-driver-x86@vger.kernel.org
12913 S:      Supported
12914 F:      drivers/platform/x86/mlx-platform.c
12915
12916 MEMBARRIER SUPPORT
12917 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12918 M:      "Paul E. McKenney" <paulmck@kernel.org>
12919 L:      linux-kernel@vger.kernel.org
12920 S:      Supported
12921 F:      arch/powerpc/include/asm/membarrier.h
12922 F:      include/uapi/linux/membarrier.h
12923 F:      kernel/sched/membarrier.c
12924
12925 MEMBLOCK
12926 M:      Mike Rapoport <rppt@kernel.org>
12927 L:      linux-mm@kvack.org
12928 S:      Maintained
12929 F:      Documentation/core-api/boot-time-mm.rst
12930 F:      include/linux/memblock.h
12931 F:      mm/memblock.c
12932 F:      tools/testing/memblock/
12933
12934 MEMORY CONTROLLER DRIVERS
12935 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12936 L:      linux-kernel@vger.kernel.org
12937 S:      Maintained
12938 B:      mailto:krzysztof.kozlowski@linaro.org
12939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12940 F:      Documentation/devicetree/bindings/memory-controllers/
12941 F:      drivers/memory/
12942 F:      include/dt-bindings/memory/
12943 F:      include/memory/
12944
12945 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12946 M:      Dmitry Osipenko <digetx@gmail.com>
12947 L:      linux-pm@vger.kernel.org
12948 L:      linux-tegra@vger.kernel.org
12949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12950 S:      Maintained
12951 F:      drivers/devfreq/tegra30-devfreq.c
12952
12953 MEMORY MANAGEMENT
12954 M:      Andrew Morton <akpm@linux-foundation.org>
12955 L:      linux-mm@kvack.org
12956 S:      Maintained
12957 W:      http://www.linux-mm.org
12958 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
12959 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
12960 F:      include/linux/gfp.h
12961 F:      include/linux/memory_hotplug.h
12962 F:      include/linux/mm.h
12963 F:      include/linux/mmzone.h
12964 F:      include/linux/pagewalk.h
12965 F:      include/linux/vmalloc.h
12966 F:      mm/
12967 F:      tools/testing/selftests/vm/
12968
12969 MEMORY HOT(UN)PLUG
12970 M:      David Hildenbrand <david@redhat.com>
12971 M:      Oscar Salvador <osalvador@suse.de>
12972 L:      linux-mm@kvack.org
12973 S:      Maintained
12974 F:      Documentation/admin-guide/mm/memory-hotplug.rst
12975 F:      Documentation/core-api/memory-hotplug.rst
12976 F:      drivers/base/memory.c
12977 F:      include/linux/memory_hotplug.h
12978 F:      mm/memory_hotplug.c
12979 F:      tools/testing/selftests/memory-hotplug/
12980
12981 MEMORY TECHNOLOGY DEVICES (MTD)
12982 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12983 M:      Richard Weinberger <richard@nod.at>
12984 M:      Vignesh Raghavendra <vigneshr@ti.com>
12985 L:      linux-mtd@lists.infradead.org
12986 S:      Maintained
12987 W:      http://www.linux-mtd.infradead.org/
12988 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12989 C:      irc://irc.oftc.net/mtd
12990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12992 F:      Documentation/devicetree/bindings/mtd/
12993 F:      drivers/mtd/
12994 F:      include/linux/mtd/
12995 F:      include/uapi/mtd/
12996
12997 MEN A21 WATCHDOG DRIVER
12998 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12999 L:      linux-watchdog@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/watchdog/mena21_wdt.c
13002
13003 MEN CHAMELEON BUS (mcb)
13004 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13005 S:      Maintained
13006 F:      Documentation/driver-api/men-chameleon-bus.rst
13007 F:      drivers/mcb/
13008 F:      include/linux/mcb.h
13009
13010 MEN F21BMC (Board Management Controller)
13011 M:      Andreas Werner <andreas.werner@men.de>
13012 S:      Supported
13013 F:      Documentation/hwmon/menf21bmc.rst
13014 F:      drivers/hwmon/menf21bmc_hwmon.c
13015 F:      drivers/leds/leds-menf21bmc.c
13016 F:      drivers/mfd/menf21bmc.c
13017 F:      drivers/watchdog/menf21bmc_wdt.c
13018
13019 MEN Z069 WATCHDOG DRIVER
13020 M:      Johannes Thumshirn <jth@kernel.org>
13021 L:      linux-watchdog@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/watchdog/menz69_wdt.c
13024
13025 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13026 M:      Neil Armstrong <narmstrong@baylibre.com>
13027 L:      linux-media@vger.kernel.org
13028 L:      linux-amlogic@lists.infradead.org
13029 S:      Supported
13030 W:      http://linux-meson.com/
13031 T:      git git://linuxtv.org/media_tree.git
13032 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13033 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13034 F:      drivers/media/cec/platform/meson/ao-cec.c
13035
13036 MESON GE2D DRIVER FOR AMLOGIC SOCS
13037 M:      Neil Armstrong <narmstrong@baylibre.com>
13038 L:      linux-media@vger.kernel.org
13039 L:      linux-amlogic@lists.infradead.org
13040 S:      Supported
13041 T:      git git://linuxtv.org/media_tree.git
13042 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13043 F:      drivers/media/platform/amlogic/meson-ge2d/
13044
13045 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13046 M:      Liang Yang <liang.yang@amlogic.com>
13047 L:      linux-mtd@lists.infradead.org
13048 S:      Maintained
13049 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13050 F:      drivers/mtd/nand/raw/meson_*
13051
13052 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13053 M:      Neil Armstrong <narmstrong@baylibre.com>
13054 L:      linux-media@vger.kernel.org
13055 L:      linux-amlogic@lists.infradead.org
13056 S:      Supported
13057 T:      git git://linuxtv.org/media_tree.git
13058 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13059 F:      drivers/staging/media/meson/vdec/
13060
13061 METHODE UDPU SUPPORT
13062 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13063 S:      Maintained
13064 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13065
13066 MHI BUS
13067 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13068 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13069 L:      mhi@lists.linux.dev
13070 L:      linux-arm-msm@vger.kernel.org
13071 S:      Maintained
13072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13073 F:      Documentation/ABI/stable/sysfs-bus-mhi
13074 F:      Documentation/mhi/
13075 F:      drivers/bus/mhi/
13076 F:      include/linux/mhi.h
13077
13078 MICROBLAZE ARCHITECTURE
13079 M:      Michal Simek <monstr@monstr.eu>
13080 S:      Supported
13081 W:      http://www.monstr.eu/fdt/
13082 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13083 F:      arch/microblaze/
13084
13085 MICROCHIP AT91 DMA DRIVERS
13086 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13087 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13089 L:      dmaengine@vger.kernel.org
13090 S:      Supported
13091 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13092 F:      drivers/dma/at_hdmac.c
13093 F:      drivers/dma/at_hdmac_regs.h
13094 F:      drivers/dma/at_xdmac.c
13095 F:      include/dt-bindings/dma/at91.h
13096
13097 MICROCHIP AT91 SERIAL DRIVER
13098 M:      Richard Genoud <richard.genoud@gmail.com>
13099 S:      Maintained
13100 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13101 F:      drivers/tty/serial/atmel_serial.c
13102 F:      drivers/tty/serial/atmel_serial.h
13103
13104 MICROCHIP AT91 USART MFD DRIVER
13105 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13106 L:      linux-kernel@vger.kernel.org
13107 S:      Supported
13108 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13109 F:      drivers/mfd/at91-usart.c
13110 F:      include/dt-bindings/mfd/at91-usart.h
13111
13112 MICROCHIP AT91 USART SPI DRIVER
13113 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13114 L:      linux-spi@vger.kernel.org
13115 S:      Supported
13116 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13117 F:      drivers/spi/spi-at91-usart.c
13118
13119 MICROCHIP AUDIO ASOC DRIVERS
13120 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13122 S:      Supported
13123 F:      sound/soc/atmel
13124
13125 MICROCHIP CSI2DC DRIVER
13126 M:      Eugen Hristev <eugen.hristev@microchip.com>
13127 L:      linux-media@vger.kernel.org
13128 S:      Supported
13129 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13130 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13131
13132 MICROCHIP ECC DRIVER
13133 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13134 L:      linux-crypto@vger.kernel.org
13135 S:      Maintained
13136 F:      drivers/crypto/atmel-ecc.*
13137
13138 MICROCHIP EIC DRIVER
13139 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13141 S:      Supported
13142 F:      drivers/irqchip/irq-mchp-eic.c
13143
13144 MICROCHIP I2C DRIVER
13145 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13146 L:      linux-i2c@vger.kernel.org
13147 S:      Supported
13148 F:      drivers/i2c/busses/i2c-at91-*.c
13149 F:      drivers/i2c/busses/i2c-at91.h
13150
13151 MICROCHIP ISC DRIVER
13152 M:      Eugen Hristev <eugen.hristev@microchip.com>
13153 L:      linux-media@vger.kernel.org
13154 S:      Supported
13155 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13156 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13157 F:      drivers/media/platform/atmel/atmel-isc*
13158 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13159 F:      include/linux/atmel-isc-media.h
13160
13161 MICROCHIP ISI DRIVER
13162 M:      Eugen Hristev <eugen.hristev@microchip.com>
13163 L:      linux-media@vger.kernel.org
13164 S:      Supported
13165 F:      drivers/media/platform/atmel/atmel-isi.c
13166 F:      drivers/media/platform/atmel/atmel-isi.h
13167
13168 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13169 M:      Woojung Huh <woojung.huh@microchip.com>
13170 M:      UNGLinuxDriver@microchip.com
13171 L:      netdev@vger.kernel.org
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13174 F:      drivers/net/dsa/microchip/*
13175 F:      include/linux/platform_data/microchip-ksz.h
13176 F:      net/dsa/tag_ksz.c
13177
13178 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13179 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13180 R:      UNGLinuxDriver@microchip.com
13181 L:      netdev@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/net/phy/microchip_t1.c
13184
13185 MICROCHIP LAN743X ETHERNET DRIVER
13186 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13187 M:      UNGLinuxDriver@microchip.com
13188 L:      netdev@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/net/ethernet/microchip/lan743x_*
13191
13192 MICROCHIP LAN966X ETHERNET DRIVER
13193 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13194 M:      UNGLinuxDriver@microchip.com
13195 L:      netdev@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/net/ethernet/microchip/lan966x/*
13198
13199 MICROCHIP LCDFB DRIVER
13200 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13201 L:      linux-fbdev@vger.kernel.org
13202 S:      Maintained
13203 F:      drivers/video/fbdev/atmel_lcdfb.c
13204 F:      include/video/atmel_lcdc.h
13205
13206 MICROCHIP MCP16502 PMIC DRIVER
13207 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13209 S:      Supported
13210 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13211 F:      drivers/regulator/mcp16502.c
13212
13213 MICROCHIP MCP3911 ADC DRIVER
13214 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13215 M:      Kent Gustavsson <kent@minoris.se>
13216 L:      linux-iio@vger.kernel.org
13217 S:      Supported
13218 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13219 F:      drivers/iio/adc/mcp3911.c
13220
13221 MICROCHIP MMC/SD/SDIO MCI DRIVER
13222 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13223 S:      Maintained
13224 F:      drivers/mmc/host/atmel-mci.c
13225
13226 MICROCHIP NAND DRIVER
13227 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13228 L:      linux-mtd@lists.infradead.org
13229 S:      Supported
13230 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13231 F:      drivers/mtd/nand/raw/atmel/*
13232
13233 MICROCHIP PWM DRIVER
13234 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13236 L:      linux-pwm@vger.kernel.org
13237 S:      Supported
13238 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13239 F:      drivers/pwm/pwm-atmel.c
13240
13241 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13242 M:      Eugen Hristev <eugen.hristev@microchip.com>
13243 L:      linux-iio@vger.kernel.org
13244 S:      Supported
13245 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13246 F:      drivers/iio/adc/at91-sama5d2_adc.c
13247 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13248
13249 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13250 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13251 S:      Supported
13252 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13253
13254 MICROCHIP SPI DRIVER
13255 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13256 S:      Supported
13257 F:      drivers/spi/spi-atmel.*
13258
13259 MICROCHIP SSC DRIVER
13260 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13262 S:      Supported
13263 F:      drivers/misc/atmel-ssc.c
13264 F:      include/linux/atmel-ssc.h
13265
13266 MICROCHIP USB251XB DRIVER
13267 M:      Richard Leitner <richard.leitner@skidata.com>
13268 L:      linux-usb@vger.kernel.org
13269 S:      Maintained
13270 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13271 F:      drivers/usb/misc/usb251xb.c
13272
13273 MICROCHIP USBA UDC DRIVER
13274 M:      Cristian Birsan <cristian.birsan@microchip.com>
13275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13276 S:      Supported
13277 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13278
13279 MICROCHIP WILC1000 WIFI DRIVER
13280 M:      Ajay Singh <ajay.kathat@microchip.com>
13281 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13282 L:      linux-wireless@vger.kernel.org
13283 S:      Supported
13284 F:      drivers/net/wireless/microchip/wilc1000/
13285
13286 MICROSEMI MIPS SOCS
13287 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13288 M:      UNGLinuxDriver@microchip.com
13289 L:      linux-mips@vger.kernel.org
13290 S:      Supported
13291 F:      Documentation/devicetree/bindings/mips/mscc.txt
13292 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13293 F:      arch/mips/boot/dts/mscc/
13294 F:      arch/mips/configs/generic/board-ocelot.config
13295 F:      arch/mips/generic/board-ocelot.c
13296
13297 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13298 M:      Don Brace <don.brace@microchip.com>
13299 L:      storagedev@microchip.com
13300 L:      linux-scsi@vger.kernel.org
13301 S:      Supported
13302 F:      Documentation/scsi/smartpqi.rst
13303 F:      drivers/scsi/smartpqi/Kconfig
13304 F:      drivers/scsi/smartpqi/Makefile
13305 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13306 F:      include/linux/cciss*.h
13307 F:      include/uapi/linux/cciss*.h
13308
13309 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13310 M:      Maximilian Luz <luzmaximilian@gmail.com>
13311 L:      linux-pm@vger.kernel.org
13312 L:      platform-driver-x86@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/power/supply/surface_battery.c
13315 F:      drivers/power/supply/surface_charger.c
13316
13317 MICROSOFT SURFACE DTX DRIVER
13318 M:      Maximilian Luz <luzmaximilian@gmail.com>
13319 L:      platform-driver-x86@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13322 F:      drivers/platform/surface/surface_dtx.c
13323 F:      include/uapi/linux/surface_aggregator/dtx.h
13324
13325 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13326 M:      Maximilian Luz <luzmaximilian@gmail.com>
13327 L:      platform-driver-x86@vger.kernel.org
13328 S:      Maintained
13329 F:      drivers/platform/surface/surface_gpe.c
13330
13331 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13332 M:      Hans de Goede <hdegoede@redhat.com>
13333 M:      Mark Gross <markgross@kernel.org>
13334 M:      Maximilian Luz <luzmaximilian@gmail.com>
13335 L:      platform-driver-x86@vger.kernel.org
13336 S:      Maintained
13337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13338 F:      drivers/platform/surface/
13339
13340 MICROSOFT SURFACE HID TRANSPORT DRIVER
13341 M:      Maximilian Luz <luzmaximilian@gmail.com>
13342 L:      linux-input@vger.kernel.org
13343 L:      platform-driver-x86@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/hid/surface-hid/
13346
13347 MICROSOFT SURFACE HOT-PLUG DRIVER
13348 M:      Maximilian Luz <luzmaximilian@gmail.com>
13349 L:      platform-driver-x86@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/platform/surface/surface_hotplug.c
13352
13353 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13354 M:      Maximilian Luz <luzmaximilian@gmail.com>
13355 L:      platform-driver-x86@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/platform/surface/surface_platform_profile.c
13358
13359 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13360 M:      Chen Yu <yu.c.chen@intel.com>
13361 L:      platform-driver-x86@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/platform/surface/surfacepro3_button.c
13364
13365 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13366 M:      Maximilian Luz <luzmaximilian@gmail.com>
13367 L:      platform-driver-x86@vger.kernel.org
13368 S:      Maintained
13369 W:      https://github.com/linux-surface/surface-aggregator-module
13370 C:      irc://irc.libera.chat/linux-surface
13371 F:      Documentation/driver-api/surface_aggregator/
13372 F:      drivers/platform/surface/aggregator/
13373 F:      drivers/platform/surface/surface_acpi_notify.c
13374 F:      drivers/platform/surface/surface_aggregator_cdev.c
13375 F:      drivers/platform/surface/surface_aggregator_registry.c
13376 F:      include/linux/surface_acpi_notify.h
13377 F:      include/linux/surface_aggregator/
13378 F:      include/uapi/linux/surface_aggregator/
13379
13380 MICROTEK X6 SCANNER
13381 M:      Oliver Neukum <oliver@neukum.org>
13382 S:      Maintained
13383 F:      drivers/usb/image/microtek.*
13384
13385 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13386 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13387 M:      Luka Perkov <luka.perkov@sartura.hr>
13388 S:      Maintained
13389 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13390 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13391 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13392 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13393 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13394 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13395
13396 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13398 L:      linux-media@vger.kernel.org
13399 S:      Maintained
13400 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13401 F:      Documentation/driver-api/media/drivers/ccs/
13402 F:      Documentation/userspace-api/media/drivers/ccs.rst
13403 F:      drivers/media/i2c/ccs-pll.c
13404 F:      drivers/media/i2c/ccs-pll.h
13405 F:      drivers/media/i2c/ccs/
13406 F:      include/uapi/linux/ccs.h
13407 F:      include/uapi/linux/smiapp.h
13408
13409 MIPS
13410 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13411 L:      linux-mips@vger.kernel.org
13412 S:      Maintained
13413 W:      http://www.linux-mips.org/
13414 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13416 F:      Documentation/devicetree/bindings/mips/
13417 F:      Documentation/mips/
13418 F:      arch/mips/
13419 F:      drivers/platform/mips/
13420
13421 MIPS BOSTON DEVELOPMENT BOARD
13422 M:      Paul Burton <paulburton@kernel.org>
13423 L:      linux-mips@vger.kernel.org
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13426 F:      arch/mips/boot/dts/img/boston.dts
13427 F:      arch/mips/configs/generic/board-boston.config
13428 F:      drivers/clk/imgtec/clk-boston.c
13429 F:      include/dt-bindings/clock/boston-clock.h
13430
13431 MIPS CORE DRIVERS
13432 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13433 M:      Serge Semin <fancer.lancer@gmail.com>
13434 L:      linux-mips@vger.kernel.org
13435 S:      Supported
13436 F:      drivers/bus/mips_cdmm.c
13437 F:      drivers/clocksource/mips-gic-timer.c
13438 F:      drivers/cpuidle/cpuidle-cps.c
13439 F:      drivers/irqchip/irq-mips-cpu.c
13440 F:      drivers/irqchip/irq-mips-gic.c
13441
13442 MIPS GENERIC PLATFORM
13443 M:      Paul Burton <paulburton@kernel.org>
13444 L:      linux-mips@vger.kernel.org
13445 S:      Supported
13446 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13447 F:      arch/mips/generic/
13448 F:      arch/mips/tools/generic-board-config.sh
13449
13450 MIPS RINT INSTRUCTION EMULATION
13451 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13452 L:      linux-mips@vger.kernel.org
13453 S:      Supported
13454 F:      arch/mips/math-emu/dp_rint.c
13455 F:      arch/mips/math-emu/sp_rint.c
13456
13457 MIPS/LOONGSON1 ARCHITECTURE
13458 M:      Keguang Zhang <keguang.zhang@gmail.com>
13459 L:      linux-mips@vger.kernel.org
13460 S:      Maintained
13461 F:      arch/mips/include/asm/mach-loongson32/
13462 F:      arch/mips/loongson32/
13463 F:      drivers/*/*/*loongson1*
13464 F:      drivers/*/*loongson1*
13465
13466 MIPS/LOONGSON2EF ARCHITECTURE
13467 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13468 L:      linux-mips@vger.kernel.org
13469 S:      Maintained
13470 F:      arch/mips/include/asm/mach-loongson2ef/
13471 F:      arch/mips/loongson2ef/
13472 F:      drivers/cpufreq/loongson2_cpufreq.c
13473
13474 MIPS/LOONGSON64 ARCHITECTURE
13475 M:      Huacai Chen <chenhuacai@kernel.org>
13476 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13477 L:      linux-mips@vger.kernel.org
13478 S:      Maintained
13479 F:      arch/mips/include/asm/mach-loongson64/
13480 F:      arch/mips/loongson64/
13481 F:      drivers/irqchip/irq-loongson*
13482 F:      drivers/platform/mips/cpu_hwmon.c
13483
13484 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13485 M:      Hans Verkuil <hverkuil@xs4all.nl>
13486 L:      linux-media@vger.kernel.org
13487 S:      Odd Fixes
13488 W:      https://linuxtv.org
13489 T:      git git://linuxtv.org/media_tree.git
13490 F:      drivers/media/radio/radio-miropcm20*
13491
13492 MMP SUPPORT
13493 R:      Lubomir Rintel <lkundrak@v3.sk>
13494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13495 S:      Odd Fixes
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13497 F:      arch/arm/boot/dts/mmp*
13498 F:      arch/arm/mach-mmp/
13499 F:      include/linux/soc/mmp/
13500
13501 MMP USB PHY DRIVERS
13502 R:      Lubomir Rintel <lkundrak@v3.sk>
13503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13504 S:      Maintained
13505 F:      drivers/phy/marvell/phy-mmp3-usb.c
13506 F:      drivers/phy/marvell/phy-pxa-usb.c
13507
13508 MMU GATHER AND TLB INVALIDATION
13509 M:      Will Deacon <will@kernel.org>
13510 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13511 M:      Andrew Morton <akpm@linux-foundation.org>
13512 M:      Nick Piggin <npiggin@gmail.com>
13513 M:      Peter Zijlstra <peterz@infradead.org>
13514 L:      linux-arch@vger.kernel.org
13515 L:      linux-mm@kvack.org
13516 S:      Maintained
13517 F:      arch/*/include/asm/tlb.h
13518 F:      include/asm-generic/tlb.h
13519 F:      mm/mmu_gather.c
13520
13521 MN88472 MEDIA DRIVER
13522 M:      Antti Palosaari <crope@iki.fi>
13523 L:      linux-media@vger.kernel.org
13524 S:      Maintained
13525 W:      https://linuxtv.org
13526 W:      http://palosaari.fi/linux/
13527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13528 F:      drivers/media/dvb-frontends/mn88472*
13529
13530 MN88473 MEDIA DRIVER
13531 M:      Antti Palosaari <crope@iki.fi>
13532 L:      linux-media@vger.kernel.org
13533 S:      Maintained
13534 W:      https://linuxtv.org
13535 W:      http://palosaari.fi/linux/
13536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13537 F:      drivers/media/dvb-frontends/mn88473*
13538
13539 MODULE SUPPORT
13540 M:      Luis Chamberlain <mcgrof@kernel.org>
13541 L:      linux-modules@vger.kernel.org
13542 L:      linux-kernel@vger.kernel.org
13543 S:      Maintained
13544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13545 F:      include/linux/module.h
13546 F:      kernel/module/
13547
13548 MONOLITHIC POWER SYSTEM PMIC DRIVER
13549 M:      Saravanan Sekar <sravanhome@gmail.com>
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13552 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13553 F:      drivers/iio/adc/mp2629_adc.c
13554 F:      drivers/mfd/mp2629.c
13555 F:      drivers/power/supply/mp2629_charger.c
13556 F:      drivers/regulator/mp5416.c
13557 F:      drivers/regulator/mpq7920.c
13558 F:      drivers/regulator/mpq7920.h
13559 F:      include/linux/mfd/mp2629.h
13560
13561 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13562 S:      Orphan
13563 W:      http://popies.net/meye/
13564 F:      Documentation/userspace-api/media/drivers/meye*
13565 F:      drivers/media/pci/meye/
13566 F:      include/uapi/linux/meye.h
13567
13568 MOTORCOMM PHY DRIVER
13569 M:      Peter Geis <pgwipeout@gmail.com>
13570 L:      netdev@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/net/phy/motorcomm.c
13573
13574 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13575 M:      Jiri Slaby <jirislaby@kernel.org>
13576 S:      Maintained
13577 F:      Documentation/driver-api/tty/moxa-smartio.rst
13578 F:      drivers/tty/mxser.*
13579
13580 MR800 AVERMEDIA USB FM RADIO DRIVER
13581 M:      Alexey Klimov <klimov.linux@gmail.com>
13582 L:      linux-media@vger.kernel.org
13583 S:      Maintained
13584 T:      git git://linuxtv.org/media_tree.git
13585 F:      drivers/media/radio/radio-mr800.c
13586
13587 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13588 M:      Alan Ott <alan@signal11.us>
13589 L:      linux-wpan@vger.kernel.org
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13592 F:      drivers/net/ieee802154/mrf24j40.c
13593
13594 MSI LAPTOP SUPPORT
13595 M:      "Lee, Chun-Yi" <jlee@suse.com>
13596 L:      platform-driver-x86@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/platform/x86/msi-laptop.c
13599
13600 MSI WMI SUPPORT
13601 L:      platform-driver-x86@vger.kernel.org
13602 S:      Orphan
13603 F:      drivers/platform/x86/msi-wmi.c
13604
13605 MSI001 MEDIA DRIVER
13606 M:      Antti Palosaari <crope@iki.fi>
13607 L:      linux-media@vger.kernel.org
13608 S:      Maintained
13609 W:      https://linuxtv.org
13610 W:      http://palosaari.fi/linux/
13611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13612 T:      git git://linuxtv.org/anttip/media_tree.git
13613 F:      drivers/media/tuners/msi001*
13614
13615 MSI2500 MEDIA DRIVER
13616 M:      Antti Palosaari <crope@iki.fi>
13617 L:      linux-media@vger.kernel.org
13618 S:      Maintained
13619 W:      https://linuxtv.org
13620 W:      http://palosaari.fi/linux/
13621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13622 T:      git git://linuxtv.org/anttip/media_tree.git
13623 F:      drivers/media/usb/msi2500/
13624
13625 MSTAR INTERRUPT CONTROLLER DRIVER
13626 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13627 M:      Daniel Palmer <daniel@thingy.jp>
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13630 F:      drivers/irqchip/irq-mst-intc.c
13631
13632 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13633 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13634 L:      linux-mtd@lists.infradead.org
13635 S:      Maintained
13636 F:      drivers/mtd/devices/docg3*
13637
13638 MT9M032 APTINA SENSOR DRIVER
13639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13640 L:      linux-media@vger.kernel.org
13641 S:      Maintained
13642 T:      git git://linuxtv.org/media_tree.git
13643 F:      drivers/media/i2c/mt9m032.c
13644 F:      include/media/i2c/mt9m032.h
13645
13646 MT9P031 APTINA CAMERA SENSOR
13647 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13648 L:      linux-media@vger.kernel.org
13649 S:      Maintained
13650 T:      git git://linuxtv.org/media_tree.git
13651 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13652 F:      drivers/media/i2c/mt9p031.c
13653 F:      include/media/i2c/mt9p031.h
13654
13655 MT9T001 APTINA CAMERA SENSOR
13656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13657 L:      linux-media@vger.kernel.org
13658 S:      Maintained
13659 T:      git git://linuxtv.org/media_tree.git
13660 F:      drivers/media/i2c/mt9t001.c
13661 F:      include/media/i2c/mt9t001.h
13662
13663 MT9T112 APTINA CAMERA SENSOR
13664 M:      Jacopo Mondi <jacopo@jmondi.org>
13665 L:      linux-media@vger.kernel.org
13666 S:      Odd Fixes
13667 T:      git git://linuxtv.org/media_tree.git
13668 F:      drivers/media/i2c/mt9t112.c
13669 F:      include/media/i2c/mt9t112.h
13670
13671 MT9V032 APTINA CAMERA SENSOR
13672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13673 L:      linux-media@vger.kernel.org
13674 S:      Maintained
13675 T:      git git://linuxtv.org/media_tree.git
13676 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13677 F:      drivers/media/i2c/mt9v032.c
13678 F:      include/media/i2c/mt9v032.h
13679
13680 MT9V111 APTINA CAMERA SENSOR
13681 M:      Jacopo Mondi <jacopo@jmondi.org>
13682 L:      linux-media@vger.kernel.org
13683 S:      Maintained
13684 T:      git git://linuxtv.org/media_tree.git
13685 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13686 F:      drivers/media/i2c/mt9v111.c
13687
13688 MULTIFUNCTION DEVICES (MFD)
13689 M:      Lee Jones <lee.jones@linaro.org>
13690 S:      Supported
13691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13692 F:      Documentation/devicetree/bindings/mfd/
13693 F:      drivers/mfd/
13694 F:      include/dt-bindings/mfd/
13695 F:      include/linux/mfd/
13696
13697 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13698 S:      Orphan
13699 F:      drivers/mmc/host/mmc_spi.c
13700 F:      include/linux/spi/mmc_spi.h
13701
13702 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13703 M:      Ulf Hansson <ulf.hansson@linaro.org>
13704 L:      linux-mmc@vger.kernel.org
13705 S:      Maintained
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13707 F:      Documentation/devicetree/bindings/mmc/
13708 F:      drivers/mmc/
13709 F:      include/linux/mmc/
13710 F:      include/uapi/linux/mmc/
13711
13712 MULTIPLEXER SUBSYSTEM
13713 M:      Peter Rosin <peda@axentia.se>
13714 S:      Maintained
13715 F:      Documentation/ABI/testing/sysfs-class-mux*
13716 F:      Documentation/devicetree/bindings/mux/
13717 F:      drivers/mux/
13718 F:      include/dt-bindings/mux/
13719 F:      include/linux/mux/
13720
13721 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13722 M:      Bin Liu <b-liu@ti.com>
13723 L:      linux-usb@vger.kernel.org
13724 S:      Maintained
13725 F:      drivers/usb/musb/
13726
13727 MXL301RF MEDIA DRIVER
13728 M:      Akihiro Tsukada <tskd08@gmail.com>
13729 L:      linux-media@vger.kernel.org
13730 S:      Odd Fixes
13731 F:      drivers/media/tuners/mxl301rf*
13732
13733 MXL5007T MEDIA DRIVER
13734 M:      Michael Krufky <mkrufky@linuxtv.org>
13735 L:      linux-media@vger.kernel.org
13736 S:      Maintained
13737 W:      https://linuxtv.org
13738 W:      http://github.com/mkrufky
13739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13740 T:      git git://linuxtv.org/mkrufky/tuners.git
13741 F:      drivers/media/tuners/mxl5007t.*
13742
13743 MXSFB DRM DRIVER
13744 M:      Marek Vasut <marex@denx.de>
13745 M:      Stefan Agner <stefan@agner.ch>
13746 L:      dri-devel@lists.freedesktop.org
13747 S:      Supported
13748 T:      git git://anongit.freedesktop.org/drm/drm-misc
13749 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13750 F:      drivers/gpu/drm/mxsfb/
13751
13752 MYLEX DAC960 PCI RAID Controller
13753 M:      Hannes Reinecke <hare@kernel.org>
13754 L:      linux-scsi@vger.kernel.org
13755 S:      Supported
13756 F:      drivers/scsi/myrb.*
13757 F:      drivers/scsi/myrs.*
13758
13759 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13760 M:      Chris Lee <christopher.lee@cspi.com>
13761 L:      netdev@vger.kernel.org
13762 S:      Supported
13763 W:      https://www.cspi.com/ethernet-products/support/downloads/
13764 F:      drivers/net/ethernet/myricom/myri10ge/
13765
13766 NAND FLASH SUBSYSTEM
13767 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13768 R:      Richard Weinberger <richard@nod.at>
13769 L:      linux-mtd@lists.infradead.org
13770 S:      Maintained
13771 W:      http://www.linux-mtd.infradead.org/
13772 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13773 C:      irc://irc.oftc.net/mtd
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13775 F:      drivers/mtd/nand/
13776 F:      include/linux/mtd/*nand*.h
13777
13778 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13779 M:      Daniel Mack <zonque@gmail.com>
13780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13781 S:      Maintained
13782 W:      http://www.native-instruments.com
13783 F:      sound/usb/caiaq/
13784
13785 NATSEMI ETHERNET DRIVER (DP8381x)
13786 S:      Orphan
13787 F:      drivers/net/ethernet/natsemi/natsemi.c
13788
13789 NCR 5380 SCSI DRIVERS
13790 M:      Finn Thain <fthain@linux-m68k.org>
13791 M:      Michael Schmitz <schmitzmic@gmail.com>
13792 L:      linux-scsi@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/scsi/g_NCR5380.rst
13795 F:      drivers/scsi/NCR5380.*
13796 F:      drivers/scsi/arm/cumana_1.c
13797 F:      drivers/scsi/arm/oak.c
13798 F:      drivers/scsi/atari_scsi.*
13799 F:      drivers/scsi/dmx3191d.c
13800 F:      drivers/scsi/g_NCR5380.*
13801 F:      drivers/scsi/mac_scsi.*
13802 F:      drivers/scsi/sun3_scsi.*
13803 F:      drivers/scsi/sun3_scsi_vme.c
13804
13805 NCSI LIBRARY
13806 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13807 S:      Maintained
13808 F:      net/ncsi/
13809
13810 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13811 M:      Guenter Roeck <linux@roeck-us.net>
13812 L:      linux-hwmon@vger.kernel.org
13813 S:      Maintained
13814 F:      Documentation/hwmon/nct6775.rst
13815 F:      drivers/hwmon/nct6775-core.c
13816 F:      drivers/hwmon/nct6775-platform.c
13817 F:      drivers/hwmon/nct6775.h
13818
13819 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13820 M:      Zev Weiss <zev@bewilderbeest.net>
13821 L:      linux-hwmon@vger.kernel.org
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13824 F:      drivers/hwmon/nct6775-i2c.c
13825
13826 NETDEVSIM
13827 M:      Jakub Kicinski <kuba@kernel.org>
13828 S:      Maintained
13829 F:      drivers/net/netdevsim/*
13830
13831 NETEM NETWORK EMULATOR
13832 M:      Stephen Hemminger <stephen@networkplumber.org>
13833 L:      netdev@vger.kernel.org
13834 S:      Maintained
13835 F:      net/sched/sch_netem.c
13836
13837 NETERION 10GbE DRIVERS (s2io/vxge)
13838 M:      Jon Mason <jdmason@kudzu.us>
13839 L:      netdev@vger.kernel.org
13840 S:      Supported
13841 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13842 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13843 F:      drivers/net/ethernet/neterion/
13844
13845 NETFILTER
13846 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13847 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13848 M:      Florian Westphal <fw@strlen.de>
13849 L:      netfilter-devel@vger.kernel.org
13850 L:      coreteam@netfilter.org
13851 S:      Maintained
13852 W:      http://www.netfilter.org/
13853 W:      http://www.iptables.org/
13854 W:      http://www.nftables.org/
13855 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13856 C:      irc://irc.libera.chat/netfilter
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13859 F:      include/linux/netfilter*
13860 F:      include/linux/netfilter/
13861 F:      include/net/netfilter/
13862 F:      include/uapi/linux/netfilter*
13863 F:      include/uapi/linux/netfilter/
13864 F:      net/*/netfilter.c
13865 F:      net/*/netfilter/
13866 F:      net/bridge/br_netfilter*.c
13867 F:      net/netfilter/
13868
13869 NETROM NETWORK LAYER
13870 M:      Ralf Baechle <ralf@linux-mips.org>
13871 L:      linux-hams@vger.kernel.org
13872 S:      Maintained
13873 W:      http://www.linux-ax25.org/
13874 F:      include/net/netrom.h
13875 F:      include/uapi/linux/netrom.h
13876 F:      net/netrom/
13877
13878 NETRONIX EMBEDDED CONTROLLER
13879 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13880 S:      Maintained
13881 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13882 F:      drivers/mfd/ntxec.c
13883 F:      drivers/pwm/pwm-ntxec.c
13884 F:      drivers/rtc/rtc-ntxec.c
13885 F:      include/linux/mfd/ntxec.h
13886
13887 NETRONOME ETHERNET DRIVERS
13888 M:      Simon Horman <simon.horman@corigine.com>
13889 R:      Jakub Kicinski <kuba@kernel.org>
13890 L:      oss-drivers@corigine.com
13891 S:      Maintained
13892 F:      drivers/net/ethernet/netronome/
13893
13894 NETWORK BLOCK DEVICE (NBD)
13895 M:      Josef Bacik <josef@toxicpanda.com>
13896 L:      linux-block@vger.kernel.org
13897 L:      nbd@other.debian.org
13898 S:      Maintained
13899 F:      Documentation/admin-guide/blockdev/nbd.rst
13900 F:      drivers/block/nbd.c
13901 F:      include/trace/events/nbd.h
13902 F:      include/uapi/linux/nbd.h
13903
13904 NETWORK DROP MONITOR
13905 M:      Neil Horman <nhorman@tuxdriver.com>
13906 L:      netdev@vger.kernel.org
13907 S:      Maintained
13908 W:      https://fedorahosted.org/dropwatch/
13909 F:      include/uapi/linux/net_dropmon.h
13910 F:      net/core/drop_monitor.c
13911
13912 NETWORKING DRIVERS
13913 M:      "David S. Miller" <davem@davemloft.net>
13914 M:      Eric Dumazet <edumazet@google.com>
13915 M:      Jakub Kicinski <kuba@kernel.org>
13916 M:      Paolo Abeni <pabeni@redhat.com>
13917 L:      netdev@vger.kernel.org
13918 S:      Maintained
13919 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13922 F:      Documentation/devicetree/bindings/net/
13923 F:      drivers/connector/
13924 F:      drivers/net/
13925 F:      include/dt-bindings/net/
13926 F:      include/linux/etherdevice.h
13927 F:      include/linux/fcdevice.h
13928 F:      include/linux/fddidevice.h
13929 F:      include/linux/hippidevice.h
13930 F:      include/linux/if_*
13931 F:      include/linux/inetdevice.h
13932 F:      include/linux/netdevice.h
13933 F:      include/uapi/linux/if_*
13934 F:      include/uapi/linux/netdevice.h
13935
13936 NETWORKING DRIVERS (WIRELESS)
13937 M:      Kalle Valo <kvalo@kernel.org>
13938 L:      linux-wireless@vger.kernel.org
13939 S:      Maintained
13940 W:      https://wireless.wiki.kernel.org/
13941 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13944 F:      Documentation/devicetree/bindings/net/wireless/
13945 F:      drivers/net/wireless/
13946
13947 NETWORKING [DSA]
13948 M:      Andrew Lunn <andrew@lunn.ch>
13949 M:      Vivien Didelot <vivien.didelot@gmail.com>
13950 M:      Florian Fainelli <f.fainelli@gmail.com>
13951 M:      Vladimir Oltean <olteanv@gmail.com>
13952 S:      Maintained
13953 F:      Documentation/devicetree/bindings/net/dsa/
13954 F:      drivers/net/dsa/
13955 F:      include/linux/dsa/
13956 F:      include/linux/platform_data/dsa.h
13957 F:      include/net/dsa.h
13958 F:      net/dsa/
13959 F:      tools/testing/selftests/drivers/net/dsa/
13960
13961 NETWORKING [GENERAL]
13962 M:      "David S. Miller" <davem@davemloft.net>
13963 M:      Eric Dumazet <edumazet@google.com>
13964 M:      Jakub Kicinski <kuba@kernel.org>
13965 M:      Paolo Abeni <pabeni@redhat.com>
13966 L:      netdev@vger.kernel.org
13967 S:      Maintained
13968 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13969 B:      mailto:netdev@vger.kernel.org
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13972 F:      Documentation/networking/
13973 F:      Documentation/process/maintainer-netdev.rst
13974 F:      include/linux/in.h
13975 F:      include/linux/net.h
13976 F:      include/linux/netdevice.h
13977 F:      include/net/
13978 F:      include/uapi/linux/in.h
13979 F:      include/uapi/linux/net.h
13980 F:      include/uapi/linux/net_namespace.h
13981 F:      include/uapi/linux/netdevice.h
13982 F:      lib/net_utils.c
13983 F:      lib/random32.c
13984 F:      net/
13985 F:      tools/testing/selftests/net/
13986
13987 NETWORKING [IPSEC]
13988 M:      Steffen Klassert <steffen.klassert@secunet.com>
13989 M:      Herbert Xu <herbert@gondor.apana.org.au>
13990 M:      "David S. Miller" <davem@davemloft.net>
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13995 F:      include/net/xfrm.h
13996 F:      include/uapi/linux/xfrm.h
13997 F:      net/ipv4/ah4.c
13998 F:      net/ipv4/esp4*
13999 F:      net/ipv4/ip_vti.c
14000 F:      net/ipv4/ipcomp.c
14001 F:      net/ipv4/xfrm*
14002 F:      net/ipv6/ah6.c
14003 F:      net/ipv6/esp6*
14004 F:      net/ipv6/ip6_vti.c
14005 F:      net/ipv6/ipcomp6.c
14006 F:      net/ipv6/xfrm*
14007 F:      net/key/
14008 F:      net/xfrm/
14009 F:      tools/testing/selftests/net/ipsec.c
14010
14011 NETWORKING [IPv4/IPv6]
14012 M:      "David S. Miller" <davem@davemloft.net>
14013 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14014 M:      David Ahern <dsahern@kernel.org>
14015 L:      netdev@vger.kernel.org
14016 S:      Maintained
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14018 F:      arch/x86/net/*
14019 F:      include/linux/ip.h
14020 F:      include/linux/ipv6*
14021 F:      include/net/fib*
14022 F:      include/net/ip*
14023 F:      include/net/route.h
14024 F:      net/ipv4/
14025 F:      net/ipv6/
14026
14027 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14028 M:      Paul Moore <paul@paul-moore.com>
14029 L:      netdev@vger.kernel.org
14030 L:      linux-security-module@vger.kernel.org
14031 S:      Maintained
14032 W:      https://github.com/netlabel
14033 F:      Documentation/netlabel/
14034 F:      include/net/calipso.h
14035 F:      include/net/cipso_ipv4.h
14036 F:      include/net/netlabel.h
14037 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14038 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14039 F:      net/ipv4/cipso_ipv4.c
14040 F:      net/ipv6/calipso.c
14041 F:      net/netfilter/xt_CONNSECMARK.c
14042 F:      net/netfilter/xt_SECMARK.c
14043 F:      net/netlabel/
14044
14045 NETWORKING [MPTCP]
14046 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14047 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14048 L:      netdev@vger.kernel.org
14049 L:      mptcp@lists.linux.dev
14050 S:      Maintained
14051 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14052 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14053 F:      Documentation/networking/mptcp-sysctl.rst
14054 F:      include/net/mptcp.h
14055 F:      include/trace/events/mptcp.h
14056 F:      include/uapi/linux/mptcp.h
14057 F:      net/mptcp/
14058 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14059 F:      tools/testing/selftests/net/mptcp/
14060
14061 NETWORKING [TCP]
14062 M:      Eric Dumazet <edumazet@google.com>
14063 L:      netdev@vger.kernel.org
14064 S:      Maintained
14065 F:      include/linux/tcp.h
14066 F:      include/net/tcp.h
14067 F:      include/trace/events/tcp.h
14068 F:      include/uapi/linux/tcp.h
14069 F:      net/ipv4/syncookies.c
14070 F:      net/ipv4/tcp*.c
14071 F:      net/ipv6/syncookies.c
14072 F:      net/ipv6/tcp*.c
14073
14074 NETWORKING [TLS]
14075 M:      Boris Pismenny <borisp@nvidia.com>
14076 M:      John Fastabend <john.fastabend@gmail.com>
14077 M:      Jakub Kicinski <kuba@kernel.org>
14078 L:      netdev@vger.kernel.org
14079 S:      Maintained
14080 F:      include/net/tls.h
14081 F:      include/uapi/linux/tls.h
14082 F:      net/tls/*
14083
14084 NETXEN (1/10) GbE SUPPORT
14085 M:      Manish Chopra <manishc@marvell.com>
14086 M:      Rahul Verma <rahulv@marvell.com>
14087 M:      GR-Linux-NIC-Dev@marvell.com
14088 L:      netdev@vger.kernel.org
14089 S:      Supported
14090 F:      drivers/net/ethernet/qlogic/netxen/
14091
14092 NET_FAILOVER MODULE
14093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14094 L:      netdev@vger.kernel.org
14095 S:      Supported
14096 F:      Documentation/networking/net_failover.rst
14097 F:      drivers/net/net_failover.c
14098 F:      include/net/net_failover.h
14099
14100 NEXTHOP
14101 M:      David Ahern <dsahern@kernel.org>
14102 L:      netdev@vger.kernel.org
14103 S:      Maintained
14104 F:      include/net/netns/nexthop.h
14105 F:      include/net/nexthop.h
14106 F:      include/uapi/linux/nexthop.h
14107 F:      net/ipv4/nexthop.c
14108
14109 NFC SUBSYSTEM
14110 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14111 L:      linux-nfc@lists.01.org (subscribers-only)
14112 L:      netdev@vger.kernel.org
14113 S:      Maintained
14114 B:      mailto:linux-nfc@lists.01.org
14115 F:      Documentation/devicetree/bindings/net/nfc/
14116 F:      drivers/nfc/
14117 F:      include/linux/platform_data/nfcmrvl.h
14118 F:      include/net/nfc/
14119 F:      include/uapi/linux/nfc.h
14120 F:      net/nfc/
14121
14122 NFC VIRTUAL NCI DEVICE DRIVER
14123 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14124 L:      netdev@vger.kernel.org
14125 L:      linux-nfc@lists.01.org (subscribers-only)
14126 S:      Supported
14127 F:      drivers/nfc/virtual_ncidev.c
14128 F:      tools/testing/selftests/nci/
14129
14130 NFS, SUNRPC, AND LOCKD CLIENTS
14131 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14132 M:      Anna Schumaker <anna@kernel.org>
14133 L:      linux-nfs@vger.kernel.org
14134 S:      Maintained
14135 W:      http://client.linux-nfs.org
14136 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14137 F:      fs/lockd/
14138 F:      fs/nfs/
14139 F:      fs/nfs_common/
14140 F:      include/linux/lockd/
14141 F:      include/linux/nfs*
14142 F:      include/linux/sunrpc/
14143 F:      include/uapi/linux/nfs*
14144 F:      include/uapi/linux/sunrpc/
14145 F:      net/sunrpc/
14146 F:      Documentation/filesystems/nfs/
14147
14148 NILFS2 FILESYSTEM
14149 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14150 L:      linux-nilfs@vger.kernel.org
14151 S:      Supported
14152 W:      https://nilfs.sourceforge.io/
14153 W:      https://nilfs.osdn.jp/
14154 T:      git git://github.com/konis/nilfs2.git
14155 F:      Documentation/filesystems/nilfs2.rst
14156 F:      fs/nilfs2/
14157 F:      include/trace/events/nilfs2.h
14158 F:      include/uapi/linux/nilfs2_api.h
14159 F:      include/uapi/linux/nilfs2_ondisk.h
14160
14161 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14162 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14163 S:      Maintained
14164 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14165 F:      Documentation/scsi/NinjaSCSI.rst
14166 F:      drivers/scsi/pcmcia/nsp_*
14167
14168 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14169 M:      GOTO Masanori <gotom@debian.or.jp>
14170 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14171 S:      Maintained
14172 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14173 F:      Documentation/scsi/NinjaSCSI.rst
14174 F:      drivers/scsi/nsp32*
14175
14176 NINTENDO HID DRIVER
14177 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14178 L:      linux-input@vger.kernel.org
14179 S:      Maintained
14180 F:      drivers/hid/hid-nintendo*
14181
14182 NIOS2 ARCHITECTURE
14183 M:      Dinh Nguyen <dinguyen@kernel.org>
14184 S:      Maintained
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14186 F:      arch/nios2/
14187
14188 NITRO ENCLAVES (NE)
14189 M:      Andra Paraschiv <andraprs@amazon.com>
14190 M:      Alexandru Vasile <lexnv@amazon.com>
14191 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14192 L:      linux-kernel@vger.kernel.org
14193 S:      Supported
14194 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14195 F:      Documentation/virt/ne_overview.rst
14196 F:      drivers/virt/nitro_enclaves/
14197 F:      include/linux/nitro_enclaves.h
14198 F:      include/uapi/linux/nitro_enclaves.h
14199 F:      samples/nitro_enclaves/
14200
14201 NOHZ, DYNTICKS SUPPORT
14202 M:      Frederic Weisbecker <fweisbec@gmail.com>
14203 M:      Thomas Gleixner <tglx@linutronix.de>
14204 M:      Ingo Molnar <mingo@kernel.org>
14205 L:      linux-kernel@vger.kernel.org
14206 S:      Maintained
14207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14208 F:      include/linux/sched/nohz.h
14209 F:      include/linux/tick.h
14210 F:      kernel/time/tick*.*
14211
14212 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14213 M:      Pavel Machek <pavel@ucw.cz>
14214 M:      Sakari Ailus <sakari.ailus@iki.fi>
14215 L:      linux-media@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/media/i2c/ad5820.c
14218 F:      drivers/media/i2c/et8ek8
14219
14220 NOKIA N900 POWER SUPPLY DRIVERS
14221 R:      Pali Rohár <pali@kernel.org>
14222 F:      drivers/power/supply/bq2415x_charger.c
14223 F:      drivers/power/supply/bq27xxx_battery.c
14224 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14225 F:      drivers/power/supply/isp1704_charger.c
14226 F:      drivers/power/supply/rx51_battery.c
14227 F:      include/linux/power/bq2415x_charger.h
14228 F:      include/linux/power/bq27xxx_battery.h
14229
14230 NOLIBC HEADER FILE
14231 M:      Willy Tarreau <w@1wt.eu>
14232 S:      Maintained
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14234 F:      tools/include/nolibc/
14235
14236 NSDEPS
14237 M:      Matthias Maennich <maennich@google.com>
14238 S:      Maintained
14239 F:      Documentation/core-api/symbol-namespaces.rst
14240 F:      scripts/nsdeps
14241
14242 NTB AMD DRIVER
14243 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14244 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14245 L:      ntb@lists.linux.dev
14246 S:      Supported
14247 F:      drivers/ntb/hw/amd/
14248
14249 NTB DRIVER CORE
14250 M:      Jon Mason <jdmason@kudzu.us>
14251 M:      Dave Jiang <dave.jiang@intel.com>
14252 M:      Allen Hubbe <allenbh@gmail.com>
14253 L:      ntb@lists.linux.dev
14254 S:      Supported
14255 W:      https://github.com/jonmason/ntb/wiki
14256 T:      git git://github.com/jonmason/ntb.git
14257 F:      drivers/net/ntb_netdev.c
14258 F:      drivers/ntb/
14259 F:      include/linux/ntb.h
14260 F:      include/linux/ntb_transport.h
14261 F:      tools/testing/selftests/ntb/
14262
14263 NTB IDT DRIVER
14264 M:      Serge Semin <fancer.lancer@gmail.com>
14265 L:      ntb@lists.linux.dev
14266 S:      Supported
14267 F:      drivers/ntb/hw/idt/
14268
14269 NTB INTEL DRIVER
14270 M:      Dave Jiang <dave.jiang@intel.com>
14271 L:      ntb@lists.linux.dev
14272 S:      Supported
14273 W:      https://github.com/davejiang/linux/wiki
14274 T:      git https://github.com/davejiang/linux.git
14275 F:      drivers/ntb/hw/intel/
14276
14277 NTFS FILESYSTEM
14278 M:      Anton Altaparmakov <anton@tuxera.com>
14279 L:      linux-ntfs-dev@lists.sourceforge.net
14280 S:      Supported
14281 W:      http://www.tuxera.com/
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14283 F:      Documentation/filesystems/ntfs.rst
14284 F:      fs/ntfs/
14285
14286 NTFS3 FILESYSTEM
14287 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14288 L:      ntfs3@lists.linux.dev
14289 S:      Supported
14290 W:      http://www.paragon-software.com/
14291 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14292 F:      Documentation/filesystems/ntfs3.rst
14293 F:      fs/ntfs3/
14294
14295 NUBUS SUBSYSTEM
14296 M:      Finn Thain <fthain@linux-m68k.org>
14297 L:      linux-m68k@lists.linux-m68k.org
14298 S:      Maintained
14299 F:      arch/*/include/asm/nubus.h
14300 F:      drivers/nubus/
14301 F:      include/linux/nubus.h
14302 F:      include/uapi/linux/nubus.h
14303
14304 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14305 M:      Antonino Daplas <adaplas@gmail.com>
14306 L:      linux-fbdev@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/video/fbdev/nvidia/
14309 F:      drivers/video/fbdev/riva/
14310
14311 NVIDIA WMI EC BACKLIGHT DRIVER
14312 M:      Daniel Dadap <ddadap@nvidia.com>
14313 L:      platform-driver-x86@vger.kernel.org
14314 S:      Supported
14315 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14316
14317 NVM EXPRESS DRIVER
14318 M:      Keith Busch <kbusch@kernel.org>
14319 M:      Jens Axboe <axboe@fb.com>
14320 M:      Christoph Hellwig <hch@lst.de>
14321 M:      Sagi Grimberg <sagi@grimberg.me>
14322 L:      linux-nvme@lists.infradead.org
14323 S:      Supported
14324 W:      http://git.infradead.org/nvme.git
14325 T:      git://git.infradead.org/nvme.git
14326 F:      drivers/nvme/host/
14327 F:      include/linux/nvme.h
14328 F:      include/uapi/linux/nvme_ioctl.h
14329
14330 NVM EXPRESS FC TRANSPORT DRIVERS
14331 M:      James Smart <james.smart@broadcom.com>
14332 L:      linux-nvme@lists.infradead.org
14333 S:      Supported
14334 F:      drivers/nvme/host/fc.c
14335 F:      drivers/nvme/target/fc.c
14336 F:      drivers/nvme/target/fcloop.c
14337 F:      include/linux/nvme-fc-driver.h
14338 F:      include/linux/nvme-fc.h
14339
14340 NVM EXPRESS TARGET DRIVER
14341 M:      Christoph Hellwig <hch@lst.de>
14342 M:      Sagi Grimberg <sagi@grimberg.me>
14343 M:      Chaitanya Kulkarni <kch@nvidia.com>
14344 L:      linux-nvme@lists.infradead.org
14345 S:      Supported
14346 W:      http://git.infradead.org/nvme.git
14347 T:      git://git.infradead.org/nvme.git
14348 F:      drivers/nvme/target/
14349
14350 NVMEM FRAMEWORK
14351 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14352 S:      Maintained
14353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14354 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14355 F:      Documentation/devicetree/bindings/nvmem/
14356 F:      drivers/nvmem/
14357 F:      include/linux/nvmem-consumer.h
14358 F:      include/linux/nvmem-provider.h
14359
14360 NXP C45 TJA11XX PHY DRIVER
14361 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14362 L:      netdev@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/net/phy/nxp-c45-tja11xx.c
14365
14366 NXP FSPI DRIVER
14367 M:      Han Xu <han.xu@nxp.com>
14368 M:      Haibo Chen <haibo.chen@nxp.com>
14369 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14370 L:      linux-spi@vger.kernel.org
14371 S:      Maintained
14372 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14373 F:      drivers/spi/spi-nxp-fspi.c
14374
14375 NXP FXAS21002C DRIVER
14376 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14377 L:      linux-iio@vger.kernel.org
14378 S:      Maintained
14379 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14380 F:      drivers/iio/gyro/fxas21002c.h
14381 F:      drivers/iio/gyro/fxas21002c_core.c
14382 F:      drivers/iio/gyro/fxas21002c_i2c.c
14383 F:      drivers/iio/gyro/fxas21002c_spi.c
14384
14385 NXP i.MX CLOCK DRIVERS
14386 M:      Abel Vesa <abelvesa@kernel.org>
14387 L:      linux-clk@vger.kernel.org
14388 L:      linux-imx@nxp.com
14389 S:      Maintained
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14391 F:      Documentation/devicetree/bindings/clock/imx*
14392 F:      drivers/clk/imx/
14393 F:      include/dt-bindings/clock/imx*
14394
14395 NXP i.MX 8MQ DCSS DRIVER
14396 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14397 R:      Lucas Stach <l.stach@pengutronix.de>
14398 L:      dri-devel@lists.freedesktop.org
14399 S:      Maintained
14400 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14401 F:      drivers/gpu/drm/imx/dcss/
14402
14403 NXP i.MX 8QXP ADC DRIVER
14404 M:      Cai Huoqing <cai.huoqing@linux.dev>
14405 M:      Haibo Chen <haibo.chen@nxp.com>
14406 L:      linux-imx@nxp.com
14407 L:      linux-iio@vger.kernel.org
14408 S:      Maintained
14409 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14410 F:      drivers/iio/adc/imx8qxp-adc.c
14411
14412 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14413 M:      Haibo Chen <haibo.chen@nxp.com>
14414 L:      linux-iio@vger.kernel.org
14415 L:      linux-imx@nxp.com
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14418 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14419 F:      drivers/iio/adc/imx7d_adc.c
14420 F:      drivers/iio/adc/vf610_adc.c
14421
14422 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14423 M:      Jagan Teki <jagan@amarulasolutions.com>
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14426 F:      drivers/regulator/pf8x00-regulator.c
14427
14428 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14429 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14430 L:      linux-kernel@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14433 F:      drivers/extcon/extcon-ptn5150.c
14434
14435 NXP SGTL5000 DRIVER
14436 M:      Fabio Estevam <festevam@gmail.com>
14437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14438 S:      Maintained
14439 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14440 F:      sound/soc/codecs/sgtl5000*
14441
14442 NXP SJA1105 ETHERNET SWITCH DRIVER
14443 M:      Vladimir Oltean <olteanv@gmail.com>
14444 L:      linux-kernel@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/net/dsa/sja1105
14447 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14448
14449 NXP TDA998X DRM DRIVER
14450 M:      Russell King <linux@armlinux.org.uk>
14451 S:      Maintained
14452 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14453 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14454 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14455 F:      include/drm/i2c/tda998x.h
14456 F:      include/dt-bindings/display/tda998x.h
14457 K:      "nxp,tda998x"
14458
14459 NXP TFA9879 DRIVER
14460 M:      Peter Rosin <peda@axentia.se>
14461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14462 S:      Maintained
14463 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14464 F:      sound/soc/codecs/tfa9879*
14465
14466 NXP/Goodix TFA989X (TFA1) DRIVER
14467 M:      Stephan Gerhold <stephan@gerhold.net>
14468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14471 F:      sound/soc/codecs/tfa989x.c
14472
14473 NXP-NCI NFC DRIVER
14474 L:      linux-nfc@lists.01.org (subscribers-only)
14475 S:      Orphan
14476 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14477 F:      drivers/nfc/nxp-nci
14478
14479 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14480 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14481 R:      NXP Linux Team <linux-imx@nxp.com>
14482 L:      linux-media@vger.kernel.org
14483 S:      Maintained
14484 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14485 F:      drivers/media/platform/nxp/imx-jpeg
14486
14487 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14488 M:      Jonas Malaco <jonas@protocubo.io>
14489 L:      linux-hwmon@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/hwmon/nzxt-kraken2.rst
14492 F:      drivers/hwmon/nzxt-kraken2.c
14493
14494 NZXT-SMART2 HARDWARE MONITORING DRIVER
14495 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14496 L:      linux-hwmon@vger.kernel.org
14497 S:      Maintained
14498 F:      Documentation/hwmon/nzxt-smart2.rst
14499 F:      drivers/hwmon/nzxt-smart2.c
14500
14501 OBJAGG
14502 M:      Jiri Pirko <jiri@nvidia.com>
14503 L:      netdev@vger.kernel.org
14504 S:      Supported
14505 F:      include/linux/objagg.h
14506 F:      lib/objagg.c
14507 F:      lib/test_objagg.c
14508
14509 OBJTOOL
14510 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14511 M:      Peter Zijlstra <peterz@infradead.org>
14512 S:      Supported
14513 F:      tools/objtool/
14514 F:      include/linux/objtool.h
14515
14516 OCELOT ETHERNET SWITCH DRIVER
14517 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14518 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14519 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14520 M:      UNGLinuxDriver@microchip.com
14521 L:      netdev@vger.kernel.org
14522 S:      Supported
14523 F:      drivers/net/dsa/ocelot/*
14524 F:      drivers/net/ethernet/mscc/
14525 F:      include/soc/mscc/ocelot*
14526 F:      net/dsa/tag_ocelot.c
14527 F:      net/dsa/tag_ocelot_8021q.c
14528 F:      tools/testing/selftests/drivers/net/ocelot/*
14529
14530 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14532 M:      Andrew Donnellan <ajd@linux.ibm.com>
14533 L:      linuxppc-dev@lists.ozlabs.org
14534 S:      Supported
14535 F:      Documentation/userspace-api/accelerators/ocxl.rst
14536 F:      arch/powerpc/include/asm/pnv-ocxl.h
14537 F:      arch/powerpc/platforms/powernv/ocxl.c
14538 F:      drivers/misc/ocxl/
14539 F:      include/misc/ocxl*
14540 F:      include/uapi/misc/ocxl.h
14541
14542 OMAP AUDIO SUPPORT
14543 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14544 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14546 L:      linux-omap@vger.kernel.org
14547 S:      Maintained
14548 F:      sound/soc/ti/n810.c
14549 F:      sound/soc/ti/omap*
14550 F:      sound/soc/ti/rx51.c
14551 F:      sound/soc/ti/sdma-pcm.*
14552
14553 OMAP CLOCK FRAMEWORK SUPPORT
14554 M:      Paul Walmsley <paul@pwsan.com>
14555 L:      linux-omap@vger.kernel.org
14556 S:      Maintained
14557 F:      arch/arm/*omap*/*clock*
14558
14559 OMAP DEVICE TREE SUPPORT
14560 M:      Benoît Cousson <bcousson@baylibre.com>
14561 M:      Tony Lindgren <tony@atomide.com>
14562 L:      linux-omap@vger.kernel.org
14563 L:      devicetree@vger.kernel.org
14564 S:      Maintained
14565 F:      arch/arm/boot/dts/*am3*
14566 F:      arch/arm/boot/dts/*am4*
14567 F:      arch/arm/boot/dts/*am5*
14568 F:      arch/arm/boot/dts/*dra7*
14569 F:      arch/arm/boot/dts/*omap*
14570 F:      arch/arm/boot/dts/logicpd-som-lv*
14571 F:      arch/arm/boot/dts/logicpd-torpedo*
14572
14573 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14574 L:      linux-omap@vger.kernel.org
14575 L:      linux-fbdev@vger.kernel.org
14576 S:      Orphan
14577 F:      Documentation/arm/omap/dss.rst
14578 F:      drivers/video/fbdev/omap2/
14579
14580 OMAP FRAMEBUFFER SUPPORT
14581 L:      linux-fbdev@vger.kernel.org
14582 L:      linux-omap@vger.kernel.org
14583 S:      Orphan
14584 F:      drivers/video/fbdev/omap/
14585
14586 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14587 M:      Roger Quadros <rogerq@kernel.org>
14588 M:      Tony Lindgren <tony@atomide.com>
14589 L:      linux-omap@vger.kernel.org
14590 S:      Maintained
14591 F:      arch/arm/mach-omap2/*gpmc*
14592 F:      drivers/memory/omap-gpmc.c
14593
14594 OMAP GPIO DRIVER
14595 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14596 M:      Santosh Shilimkar <ssantosh@kernel.org>
14597 M:      Kevin Hilman <khilman@kernel.org>
14598 L:      linux-omap@vger.kernel.org
14599 S:      Maintained
14600 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14601 F:      drivers/gpio/gpio-omap.c
14602
14603 OMAP HARDWARE SPINLOCK SUPPORT
14604 M:      Ohad Ben-Cohen <ohad@wizery.com>
14605 L:      linux-omap@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/hwspinlock/omap_hwspinlock.c
14608
14609 OMAP HS MMC SUPPORT
14610 L:      linux-mmc@vger.kernel.org
14611 L:      linux-omap@vger.kernel.org
14612 S:      Orphan
14613 F:      drivers/mmc/host/omap_hsmmc.c
14614
14615 OMAP HWMOD DATA
14616 M:      Paul Walmsley <paul@pwsan.com>
14617 L:      linux-omap@vger.kernel.org
14618 S:      Maintained
14619 F:      arch/arm/mach-omap2/omap_hwmod*data*
14620
14621 OMAP HWMOD SUPPORT
14622 M:      Benoît Cousson <bcousson@baylibre.com>
14623 M:      Paul Walmsley <paul@pwsan.com>
14624 L:      linux-omap@vger.kernel.org
14625 S:      Maintained
14626 F:      arch/arm/mach-omap2/omap_hwmod.*
14627
14628 OMAP I2C DRIVER
14629 M:      Vignesh R <vigneshr@ti.com>
14630 L:      linux-omap@vger.kernel.org
14631 L:      linux-i2c@vger.kernel.org
14632 S:      Maintained
14633 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14634 F:      drivers/i2c/busses/i2c-omap.c
14635
14636 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14638 L:      linux-media@vger.kernel.org
14639 S:      Maintained
14640 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14641 F:      drivers/media/platform/ti/omap3isp/
14642 F:      drivers/staging/media/omap4iss/
14643
14644 OMAP MMC SUPPORT
14645 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14646 L:      linux-omap@vger.kernel.org
14647 S:      Odd Fixes
14648 F:      drivers/mmc/host/omap.c
14649
14650 OMAP POWER MANAGEMENT SUPPORT
14651 M:      Kevin Hilman <khilman@kernel.org>
14652 L:      linux-omap@vger.kernel.org
14653 S:      Maintained
14654 F:      arch/arm/*omap*/*pm*
14655 F:      drivers/cpufreq/omap-cpufreq.c
14656
14657 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14658 M:      Paul Walmsley <paul@pwsan.com>
14659 L:      linux-omap@vger.kernel.org
14660 S:      Maintained
14661 F:      arch/arm/mach-omap2/prm*
14662
14663 OMAP RANDOM NUMBER GENERATOR SUPPORT
14664 M:      Deepak Saxena <dsaxena@plexity.net>
14665 S:      Maintained
14666 F:      drivers/char/hw_random/omap-rng.c
14667
14668 OMAP USB SUPPORT
14669 L:      linux-usb@vger.kernel.org
14670 L:      linux-omap@vger.kernel.org
14671 S:      Orphan
14672 F:      arch/arm/*omap*/usb*
14673 F:      drivers/usb/*/*omap*
14674
14675 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14676 M:      Mark Jackson <mpfj@newflow.co.uk>
14677 L:      linux-omap@vger.kernel.org
14678 S:      Maintained
14679 F:      arch/arm/boot/dts/am335x-nano.dts
14680
14681 OMAP1 SUPPORT
14682 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14683 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14684 M:      Tony Lindgren <tony@atomide.com>
14685 L:      linux-omap@vger.kernel.org
14686 S:      Maintained
14687 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14689 F:      arch/arm/configs/omap1_defconfig
14690 F:      arch/arm/mach-omap1/
14691 F:      arch/arm/plat-omap/
14692 F:      drivers/i2c/busses/i2c-omap.c
14693 F:      include/linux/platform_data/ams-delta-fiq.h
14694 F:      include/linux/platform_data/i2c-omap.h
14695
14696 OMAP2+ SUPPORT
14697 M:      Tony Lindgren <tony@atomide.com>
14698 L:      linux-omap@vger.kernel.org
14699 S:      Maintained
14700 W:      http://www.muru.com/linux/omap/
14701 W:      http://linux.omap.com/
14702 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14704 F:      arch/arm/configs/omap2plus_defconfig
14705 F:      arch/arm/mach-omap2/
14706 F:      arch/arm/plat-omap/
14707 F:      drivers/bus/ti-sysc.c
14708 F:      drivers/i2c/busses/i2c-omap.c
14709 F:      drivers/irqchip/irq-omap-intc.c
14710 F:      drivers/mfd/*omap*.c
14711 F:      drivers/mfd/menelaus.c
14712 F:      drivers/mfd/palmas.c
14713 F:      drivers/mfd/tps65217.c
14714 F:      drivers/mfd/tps65218.c
14715 F:      drivers/mfd/tps65910.c
14716 F:      drivers/mfd/twl-core.[ch]
14717 F:      drivers/mfd/twl4030*.c
14718 F:      drivers/mfd/twl6030*.c
14719 F:      drivers/mfd/twl6040*.c
14720 F:      drivers/regulator/palmas-regulator*.c
14721 F:      drivers/regulator/pbias-regulator.c
14722 F:      drivers/regulator/tps65217-regulator.c
14723 F:      drivers/regulator/tps65218-regulator.c
14724 F:      drivers/regulator/tps65910-regulator.c
14725 F:      drivers/regulator/twl-regulator.c
14726 F:      drivers/regulator/twl6030-regulator.c
14727 F:      include/linux/platform_data/i2c-omap.h
14728 F:      include/linux/platform_data/ti-sysc.h
14729
14730 OMFS FILESYSTEM
14731 M:      Bob Copeland <me@bobcopeland.com>
14732 L:      linux-karma-devel@lists.sourceforge.net
14733 S:      Maintained
14734 F:      Documentation/filesystems/omfs.rst
14735 F:      fs/omfs/
14736
14737 OMNIKEY CARDMAN 4000 DRIVER
14738 M:      Harald Welte <laforge@gnumonks.org>
14739 S:      Maintained
14740 F:      drivers/char/pcmcia/cm4000_cs.c
14741 F:      include/linux/cm4000_cs.h
14742 F:      include/uapi/linux/cm4000_cs.h
14743
14744 OMNIKEY CARDMAN 4040 DRIVER
14745 M:      Harald Welte <laforge@gnumonks.org>
14746 S:      Maintained
14747 F:      drivers/char/pcmcia/cm4040_cs.*
14748
14749 OMNIVISION OG01A1B SENSOR DRIVER
14750 M:      Shawn Tu <shawnx.tu@intel.com>
14751 L:      linux-media@vger.kernel.org
14752 S:      Maintained
14753 F:      drivers/media/i2c/og01a1b.c
14754
14755 OMNIVISION OV02A10 SENSOR DRIVER
14756 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14757 L:      linux-media@vger.kernel.org
14758 S:      Maintained
14759 T:      git git://linuxtv.org/media_tree.git
14760 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14761 F:      drivers/media/i2c/ov02a10.c
14762
14763 OMNIVISION OV08D10 SENSOR DRIVER
14764 M:      Jimmy Su <jimmy.su@intel.com>
14765 L:      linux-media@vger.kernel.org
14766 S:      Maintained
14767 T:      git git://linuxtv.org/media_tree.git
14768 F:      drivers/media/i2c/ov08d10.c
14769
14770 OMNIVISION OV13858 SENSOR DRIVER
14771 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14772 L:      linux-media@vger.kernel.org
14773 S:      Maintained
14774 T:      git git://linuxtv.org/media_tree.git
14775 F:      drivers/media/i2c/ov13858.c
14776
14777 OMNIVISION OV13B10 SENSOR DRIVER
14778 M:      Arec Kao <arec.kao@intel.com>
14779 L:      linux-media@vger.kernel.org
14780 S:      Maintained
14781 T:      git git://linuxtv.org/media_tree.git
14782 F:      drivers/media/i2c/ov13b10.c
14783
14784 OMNIVISION OV2680 SENSOR DRIVER
14785 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14786 L:      linux-media@vger.kernel.org
14787 S:      Maintained
14788 T:      git git://linuxtv.org/media_tree.git
14789 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14790 F:      drivers/media/i2c/ov2680.c
14791
14792 OMNIVISION OV2685 SENSOR DRIVER
14793 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14794 L:      linux-media@vger.kernel.org
14795 S:      Maintained
14796 T:      git git://linuxtv.org/media_tree.git
14797 F:      drivers/media/i2c/ov2685.c
14798
14799 OMNIVISION OV2740 SENSOR DRIVER
14800 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14801 R:      Shawn Tu <shawnx.tu@intel.com>
14802 R:      Bingbu Cao <bingbu.cao@intel.com>
14803 L:      linux-media@vger.kernel.org
14804 S:      Maintained
14805 T:      git git://linuxtv.org/media_tree.git
14806 F:      drivers/media/i2c/ov2740.c
14807
14808 OMNIVISION OV5640 SENSOR DRIVER
14809 M:      Steve Longerbeam <slongerbeam@gmail.com>
14810 L:      linux-media@vger.kernel.org
14811 S:      Maintained
14812 T:      git git://linuxtv.org/media_tree.git
14813 F:      drivers/media/i2c/ov5640.c
14814
14815 OMNIVISION OV5647 SENSOR DRIVER
14816 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14817 M:      Jacopo Mondi <jacopo@jmondi.org>
14818 L:      linux-media@vger.kernel.org
14819 S:      Maintained
14820 T:      git git://linuxtv.org/media_tree.git
14821 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14822 F:      drivers/media/i2c/ov5647.c
14823
14824 OMNIVISION OV5670 SENSOR DRIVER
14825 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14826 L:      linux-media@vger.kernel.org
14827 S:      Maintained
14828 T:      git git://linuxtv.org/media_tree.git
14829 F:      drivers/media/i2c/ov5670.c
14830
14831 OMNIVISION OV5675 SENSOR DRIVER
14832 M:      Shawn Tu <shawnx.tu@intel.com>
14833 L:      linux-media@vger.kernel.org
14834 S:      Maintained
14835 T:      git git://linuxtv.org/media_tree.git
14836 F:      drivers/media/i2c/ov5675.c
14837
14838 OMNIVISION OV5693 SENSOR DRIVER
14839 M:      Daniel Scally <djrscally@gmail.com>
14840 L:      linux-media@vger.kernel.org
14841 S:      Maintained
14842 T:      git git://linuxtv.org/media_tree.git
14843 F:      drivers/media/i2c/ov5693.c
14844
14845 OMNIVISION OV5695 SENSOR DRIVER
14846 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14847 L:      linux-media@vger.kernel.org
14848 S:      Maintained
14849 T:      git git://linuxtv.org/media_tree.git
14850 F:      drivers/media/i2c/ov5695.c
14851
14852 OMNIVISION OV7670 SENSOR DRIVER
14853 L:      linux-media@vger.kernel.org
14854 S:      Orphan
14855 T:      git git://linuxtv.org/media_tree.git
14856 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14857 F:      drivers/media/i2c/ov7670.c
14858
14859 OMNIVISION OV772x SENSOR DRIVER
14860 M:      Jacopo Mondi <jacopo@jmondi.org>
14861 L:      linux-media@vger.kernel.org
14862 S:      Odd fixes
14863 T:      git git://linuxtv.org/media_tree.git
14864 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14865 F:      drivers/media/i2c/ov772x.c
14866 F:      include/media/i2c/ov772x.h
14867
14868 OMNIVISION OV7740 SENSOR DRIVER
14869 M:      Wenyou Yang <wenyou.yang@microchip.com>
14870 L:      linux-media@vger.kernel.org
14871 S:      Maintained
14872 T:      git git://linuxtv.org/media_tree.git
14873 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14874 F:      drivers/media/i2c/ov7740.c
14875
14876 OMNIVISION OV8856 SENSOR DRIVER
14877 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14878 L:      linux-media@vger.kernel.org
14879 S:      Maintained
14880 T:      git git://linuxtv.org/media_tree.git
14881 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14882 F:      drivers/media/i2c/ov8856.c
14883
14884 OMNIVISION OV9282 SENSOR DRIVER
14885 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14886 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14887 L:      linux-media@vger.kernel.org
14888 S:      Maintained
14889 T:      git git://linuxtv.org/media_tree.git
14890 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14891 F:      drivers/media/i2c/ov9282.c
14892
14893 OMNIVISION OV9640 SENSOR DRIVER
14894 M:      Petr Cvek <petrcvekcz@gmail.com>
14895 L:      linux-media@vger.kernel.org
14896 S:      Maintained
14897 F:      drivers/media/i2c/ov9640.*
14898
14899 OMNIVISION OV9650 SENSOR DRIVER
14900 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14901 R:      Akinobu Mita <akinobu.mita@gmail.com>
14902 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14903 L:      linux-media@vger.kernel.org
14904 S:      Maintained
14905 T:      git git://linuxtv.org/media_tree.git
14906 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14907 F:      drivers/media/i2c/ov9650.c
14908
14909 OMNIVISION OV9734 SENSOR DRIVER
14910 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14911 R:      Bingbu Cao <bingbu.cao@intel.com>
14912 L:      linux-media@vger.kernel.org
14913 S:      Maintained
14914 T:      git git://linuxtv.org/media_tree.git
14915 F:      drivers/media/i2c/ov9734.c
14916
14917 ONENAND FLASH DRIVER
14918 M:      Kyungmin Park <kyungmin.park@samsung.com>
14919 L:      linux-mtd@lists.infradead.org
14920 S:      Maintained
14921 F:      drivers/mtd/nand/onenand/
14922 F:      include/linux/mtd/onenand*.h
14923
14924 ONION OMEGA2+ BOARD
14925 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14926 L:      linux-mips@vger.kernel.org
14927 S:      Maintained
14928 F:      arch/mips/boot/dts/ralink/omega2p.dts
14929
14930 OP-TEE DRIVER
14931 M:      Jens Wiklander <jens.wiklander@linaro.org>
14932 L:      op-tee@lists.trustedfirmware.org
14933 S:      Maintained
14934 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14935 F:      drivers/tee/optee/
14936
14937 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14938 M:      Sumit Garg <sumit.garg@linaro.org>
14939 L:      op-tee@lists.trustedfirmware.org
14940 S:      Maintained
14941 F:      drivers/char/hw_random/optee-rng.c
14942
14943 OP-TEE RTC DRIVER
14944 M:      Clément Léger <clement.leger@bootlin.com>
14945 L:      linux-rtc@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/rtc/rtc-optee.c
14948
14949 OPA-VNIC DRIVER
14950 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14951 L:      linux-rdma@vger.kernel.org
14952 S:      Supported
14953 F:      drivers/infiniband/ulp/opa_vnic
14954
14955 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14956 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14957 M:      Frank Rowand <frowand.list@gmail.com>
14958 L:      devicetree@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14961 F:      Documentation/devicetree/overlay-notes.rst
14962 F:      drivers/of/overlay.c
14963 F:      drivers/of/resolver.c
14964 K:      of_overlay_notifier_
14965
14966 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14967 M:      Rob Herring <robh+dt@kernel.org>
14968 M:      Frank Rowand <frowand.list@gmail.com>
14969 L:      devicetree@vger.kernel.org
14970 S:      Maintained
14971 C:      irc://irc.libera.chat/devicetree
14972 W:      http://www.devicetree.org/
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14974 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14975 F:      drivers/of/
14976 F:      include/linux/of*.h
14977 F:      scripts/dtc/
14978
14979 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14980 M:      Rob Herring <robh+dt@kernel.org>
14981 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14982 L:      devicetree@vger.kernel.org
14983 S:      Maintained
14984 C:      irc://irc.libera.chat/devicetree
14985 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14987 F:      Documentation/devicetree/
14988 F:      arch/*/boot/dts/
14989 F:      include/dt-bindings/
14990
14991 OPENCOMPUTE PTP CLOCK DRIVER
14992 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14993 M:      Vadim Fedorenko <vadfed@fb.com>
14994 L:      netdev@vger.kernel.org
14995 S:      Maintained
14996 F:      drivers/ptp/ptp_ocp.c
14997
14998 OPENCORES I2C BUS DRIVER
14999 M:      Peter Korsgaard <peter@korsgaard.com>
15000 M:      Andrew Lunn <andrew@lunn.ch>
15001 L:      linux-i2c@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
15004 F:      Documentation/i2c/busses/i2c-ocores.rst
15005 F:      drivers/i2c/busses/i2c-ocores.c
15006 F:      include/linux/platform_data/i2c-ocores.h
15007
15008 OPENRISC ARCHITECTURE
15009 M:      Jonas Bonn <jonas@southpole.se>
15010 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15011 M:      Stafford Horne <shorne@gmail.com>
15012 L:      openrisc@lists.librecores.org
15013 S:      Maintained
15014 W:      http://openrisc.io
15015 T:      git git://github.com/openrisc/linux.git
15016 F:      Documentation/devicetree/bindings/openrisc/
15017 F:      Documentation/openrisc/
15018 F:      arch/openrisc/
15019 F:      drivers/irqchip/irq-ompic.c
15020 F:      drivers/irqchip/irq-or1k-*
15021
15022 OPENVSWITCH
15023 M:      Pravin B Shelar <pshelar@ovn.org>
15024 L:      netdev@vger.kernel.org
15025 L:      dev@openvswitch.org
15026 S:      Maintained
15027 W:      http://openvswitch.org
15028 F:      include/uapi/linux/openvswitch.h
15029 F:      net/openvswitch/
15030
15031 OPERATING PERFORMANCE POINTS (OPP)
15032 M:      Viresh Kumar <vireshk@kernel.org>
15033 M:      Nishanth Menon <nm@ti.com>
15034 M:      Stephen Boyd <sboyd@kernel.org>
15035 L:      linux-pm@vger.kernel.org
15036 S:      Maintained
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15038 F:      Documentation/devicetree/bindings/opp/
15039 F:      Documentation/power/opp.rst
15040 F:      drivers/opp/
15041 F:      include/linux/pm_opp.h
15042
15043 OPL4 DRIVER
15044 M:      Clemens Ladisch <clemens@ladisch.de>
15045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15046 S:      Maintained
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15048 F:      sound/drivers/opl4/
15049
15050 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15051 M:      Mark Fasheh <mark@fasheh.com>
15052 M:      Joel Becker <jlbec@evilplan.org>
15053 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15054 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15055 S:      Supported
15056 W:      http://ocfs2.wiki.kernel.org
15057 F:      Documentation/filesystems/dlmfs.rst
15058 F:      Documentation/filesystems/ocfs2.rst
15059 F:      fs/ocfs2/
15060
15061 ORANGEFS FILESYSTEM
15062 M:      Mike Marshall <hubcap@omnibond.com>
15063 R:      Martin Brandenburg <martin@omnibond.com>
15064 L:      devel@lists.orangefs.org
15065 S:      Supported
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15067 F:      Documentation/filesystems/orangefs.rst
15068 F:      fs/orangefs/
15069
15070 ORINOCO DRIVER
15071 L:      linux-wireless@vger.kernel.org
15072 S:      Orphan
15073 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15074 W:      http://www.nongnu.org/orinoco/
15075 F:      drivers/net/wireless/intersil/orinoco/
15076
15077 OV2659 OMNIVISION SENSOR DRIVER
15078 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15079 L:      linux-media@vger.kernel.org
15080 S:      Maintained
15081 W:      https://linuxtv.org
15082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15083 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15084 F:      drivers/media/i2c/ov2659.c
15085 F:      include/media/i2c/ov2659.h
15086
15087 OVERLAY FILESYSTEM
15088 M:      Miklos Szeredi <miklos@szeredi.hu>
15089 L:      linux-unionfs@vger.kernel.org
15090 S:      Supported
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15092 F:      Documentation/filesystems/overlayfs.rst
15093 F:      fs/overlayfs/
15094
15095 P54 WIRELESS DRIVER
15096 M:      Christian Lamparter <chunkeey@googlemail.com>
15097 L:      linux-wireless@vger.kernel.org
15098 S:      Maintained
15099 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15100 F:      drivers/net/wireless/intersil/p54/
15101
15102 PACKING
15103 M:      Vladimir Oltean <olteanv@gmail.com>
15104 L:      netdev@vger.kernel.org
15105 S:      Supported
15106 F:      Documentation/core-api/packing.rst
15107 F:      include/linux/packing.h
15108 F:      lib/packing.c
15109
15110 PADATA PARALLEL EXECUTION MECHANISM
15111 M:      Steffen Klassert <steffen.klassert@secunet.com>
15112 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15113 L:      linux-crypto@vger.kernel.org
15114 L:      linux-kernel@vger.kernel.org
15115 S:      Maintained
15116 F:      Documentation/core-api/padata.rst
15117 F:      include/linux/padata.h
15118 F:      kernel/padata.c
15119
15120 PAGE CACHE
15121 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15122 L:      linux-fsdevel@vger.kernel.org
15123 S:      Supported
15124 T:      git git://git.infradead.org/users/willy/pagecache.git
15125 F:      Documentation/filesystems/locking.rst
15126 F:      Documentation/filesystems/vfs.rst
15127 F:      include/linux/pagemap.h
15128 F:      mm/filemap.c
15129 F:      mm/page-writeback.c
15130 F:      mm/readahead.c
15131 F:      mm/truncate.c
15132
15133 PAGE POOL
15134 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15135 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15136 L:      netdev@vger.kernel.org
15137 S:      Supported
15138 F:      Documentation/networking/page_pool.rst
15139 F:      include/net/page_pool.h
15140 F:      include/trace/events/page_pool.h
15141 F:      net/core/page_pool.c
15142
15143 PAGE TABLE CHECK
15144 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15145 M:      Andrew Morton <akpm@linux-foundation.org>
15146 L:      linux-mm@kvack.org
15147 S:      Maintained
15148 F:      Documentation/vm/page_table_check.rst
15149 F:      include/linux/page_table_check.h
15150 F:      mm/page_table_check.c
15151
15152 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15153 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15154 L:      platform-driver-x86@vger.kernel.org
15155 S:      Maintained
15156 F:      drivers/platform/x86/panasonic-laptop.c
15157
15158 PARALLAX PING IIO SENSOR DRIVER
15159 M:      Andreas Klinger <ak@it-klinger.de>
15160 L:      linux-iio@vger.kernel.org
15161 S:      Maintained
15162 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15163 F:      drivers/iio/proximity/ping.c
15164
15165 PARALLEL LCD/KEYPAD PANEL DRIVER
15166 M:      Willy Tarreau <willy@haproxy.com>
15167 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15168 S:      Odd Fixes
15169 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15170 F:      drivers/auxdisplay/panel.c
15171
15172 PARALLEL PORT SUBSYSTEM
15173 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15174 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15175 L:      linux-parport@lists.infradead.org (subscribers-only)
15176 S:      Maintained
15177 F:      Documentation/driver-api/parport*.rst
15178 F:      drivers/char/ppdev.c
15179 F:      drivers/parport/
15180 F:      include/linux/parport*.h
15181 F:      include/uapi/linux/ppdev.h
15182
15183 PARAVIRT_OPS INTERFACE
15184 M:      Juergen Gross <jgross@suse.com>
15185 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15186 R:      Alexey Makhalov <amakhalov@vmware.com>
15187 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15188 L:      virtualization@lists.linux-foundation.org
15189 L:      x86@kernel.org
15190 S:      Supported
15191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15192 F:      Documentation/virt/paravirt_ops.rst
15193 F:      arch/*/include/asm/paravirt*.h
15194 F:      arch/*/kernel/paravirt*
15195 F:      include/linux/hypervisor.h
15196
15197 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15198 M:      Tim Waugh <tim@cyberelk.net>
15199 L:      linux-parport@lists.infradead.org (subscribers-only)
15200 S:      Maintained
15201 F:      Documentation/admin-guide/blockdev/paride.rst
15202 F:      drivers/block/paride/
15203
15204 PARISC ARCHITECTURE
15205 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15206 M:      Helge Deller <deller@gmx.de>
15207 L:      linux-parisc@vger.kernel.org
15208 S:      Maintained
15209 W:      https://parisc.wiki.kernel.org
15210 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15213 F:      Documentation/parisc/
15214 F:      arch/parisc/
15215 F:      drivers/char/agp/parisc-agp.c
15216 F:      drivers/input/misc/hp_sdc_rtc.c
15217 F:      drivers/input/serio/gscps2.c
15218 F:      drivers/input/serio/hp_sdc*
15219 F:      drivers/parisc/
15220 F:      drivers/parport/parport_gsc.*
15221 F:      drivers/tty/serial/8250/8250_gsc.c
15222 F:      drivers/video/console/sti*
15223 F:      drivers/video/fbdev/sti*
15224 F:      drivers/video/logo/logo_parisc*
15225 F:      include/linux/hp_sdc.h
15226
15227 PARMAN
15228 M:      Jiri Pirko <jiri@nvidia.com>
15229 L:      netdev@vger.kernel.org
15230 S:      Supported
15231 F:      include/linux/parman.h
15232 F:      lib/parman.c
15233 F:      lib/test_parman.c
15234
15235 PC ENGINES APU BOARD DRIVER
15236 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15237 S:      Maintained
15238 F:      drivers/platform/x86/pcengines-apuv2.c
15239
15240 PC87360 HARDWARE MONITORING DRIVER
15241 M:      Jim Cromie <jim.cromie@gmail.com>
15242 L:      linux-hwmon@vger.kernel.org
15243 S:      Maintained
15244 F:      Documentation/hwmon/pc87360.rst
15245 F:      drivers/hwmon/pc87360.c
15246
15247 PC8736x GPIO DRIVER
15248 M:      Jim Cromie <jim.cromie@gmail.com>
15249 S:      Maintained
15250 F:      drivers/char/pc8736x_gpio.c
15251
15252 PC87427 HARDWARE MONITORING DRIVER
15253 M:      Jean Delvare <jdelvare@suse.com>
15254 L:      linux-hwmon@vger.kernel.org
15255 S:      Maintained
15256 F:      Documentation/hwmon/pc87427.rst
15257 F:      drivers/hwmon/pc87427.c
15258
15259 PCA9532 LED DRIVER
15260 M:      Riku Voipio <riku.voipio@iki.fi>
15261 S:      Maintained
15262 F:      drivers/leds/leds-pca9532.c
15263 F:      include/linux/leds-pca9532.h
15264
15265 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15266 M:      Guenter Roeck <linux@roeck-us.net>
15267 L:      linux-i2c@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15270
15271 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15272 M:      Khalid Aziz <khalid@gonehiking.org>
15273 S:      Maintained
15274 F:      drivers/firmware/pcdp.*
15275
15276 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15277 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15278 M:      Pali Rohár <pali@kernel.org>
15279 L:      linux-pci@vger.kernel.org
15280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15281 S:      Maintained
15282 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15283 F:      drivers/pci/controller/pci-aardvark.c
15284
15285 PCI DRIVER FOR ALTERA PCIE IP
15286 M:      Joyce Ooi <joyce.ooi@intel.com>
15287 L:      linux-pci@vger.kernel.org
15288 S:      Supported
15289 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15290 F:      drivers/pci/controller/pcie-altera.c
15291
15292 PCI DRIVER FOR APPLIEDMICRO XGENE
15293 M:      Toan Le <toan@os.amperecomputing.com>
15294 L:      linux-pci@vger.kernel.org
15295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15296 S:      Maintained
15297 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15298 F:      drivers/pci/controller/pci-xgene.c
15299
15300 PCI DRIVER FOR ARM VERSATILE PLATFORM
15301 M:      Rob Herring <robh@kernel.org>
15302 L:      linux-pci@vger.kernel.org
15303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15304 S:      Maintained
15305 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15306 F:      drivers/pci/controller/pci-versatile.c
15307
15308 PCI DRIVER FOR ARMADA 8K
15309 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15310 L:      linux-pci@vger.kernel.org
15311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15314 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15315
15316 PCI DRIVER FOR CADENCE PCIE IP
15317 M:      Tom Joseph <tjoseph@cadence.com>
15318 L:      linux-pci@vger.kernel.org
15319 S:      Maintained
15320 F:      Documentation/devicetree/bindings/pci/cdns,*
15321 F:      drivers/pci/controller/cadence/
15322
15323 PCI DRIVER FOR FREESCALE LAYERSCAPE
15324 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15325 M:      Mingkai Hu <mingkai.hu@nxp.com>
15326 M:      Roy Zang <roy.zang@nxp.com>
15327 L:      linuxppc-dev@lists.ozlabs.org
15328 L:      linux-pci@vger.kernel.org
15329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15330 S:      Maintained
15331 F:      drivers/pci/controller/dwc/*layerscape*
15332
15333 PCI DRIVER FOR GENERIC OF HOSTS
15334 M:      Will Deacon <will@kernel.org>
15335 L:      linux-pci@vger.kernel.org
15336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15337 S:      Maintained
15338 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15339 F:      drivers/pci/controller/pci-host-common.c
15340 F:      drivers/pci/controller/pci-host-generic.c
15341
15342 PCI DRIVER FOR IMX6
15343 M:      Richard Zhu <hongxing.zhu@nxp.com>
15344 M:      Lucas Stach <l.stach@pengutronix.de>
15345 L:      linux-pci@vger.kernel.org
15346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15347 S:      Maintained
15348 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15349 F:      drivers/pci/controller/dwc/*imx6*
15350
15351 PCI DRIVER FOR FU740
15352 M:      Paul Walmsley <paul.walmsley@sifive.com>
15353 M:      Greentime Hu <greentime.hu@sifive.com>
15354 L:      linux-pci@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15357 F:      drivers/pci/controller/dwc/pcie-fu740.c
15358
15359 PCI DRIVER FOR INTEL IXP4XX
15360 M:      Linus Walleij <linus.walleij@linaro.org>
15361 S:      Maintained
15362 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15363 F:      drivers/pci/controller/pci-ixp4xx.c
15364
15365 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15366 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15367 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15368 L:      linux-pci@vger.kernel.org
15369 S:      Supported
15370 F:      drivers/pci/controller/vmd.c
15371
15372 PCI DRIVER FOR MICROSEMI SWITCHTEC
15373 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15374 M:      Logan Gunthorpe <logang@deltatee.com>
15375 L:      linux-pci@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/ABI/testing/sysfs-class-switchtec
15378 F:      Documentation/driver-api/switchtec.rst
15379 F:      drivers/ntb/hw/mscc/
15380 F:      drivers/pci/switch/switchtec*
15381 F:      include/linux/switchtec.h
15382 F:      include/uapi/linux/switchtec_ioctl.h
15383
15384 PCI DRIVER FOR MOBIVEIL PCIE IP
15385 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15386 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15387 L:      linux-pci@vger.kernel.org
15388 S:      Supported
15389 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15390 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15391
15392 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15393 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15394 M:      Pali Rohár <pali@kernel.org>
15395 L:      linux-pci@vger.kernel.org
15396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15397 S:      Maintained
15398 F:      drivers/pci/controller/*mvebu*
15399
15400 PCI DRIVER FOR NVIDIA TEGRA
15401 M:      Thierry Reding <thierry.reding@gmail.com>
15402 L:      linux-tegra@vger.kernel.org
15403 L:      linux-pci@vger.kernel.org
15404 S:      Supported
15405 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15406 F:      drivers/pci/controller/pci-tegra.c
15407
15408 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15409 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15410 L:      linux-pci@vger.kernel.org
15411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15414 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15415
15416 PCI DRIVER FOR RENESAS R-CAR
15417 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15418 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15419 L:      linux-pci@vger.kernel.org
15420 L:      linux-renesas-soc@vger.kernel.org
15421 S:      Maintained
15422 F:      Documentation/devicetree/bindings/pci/*rcar*
15423 F:      drivers/pci/controller/*rcar*
15424
15425 PCI DRIVER FOR SAMSUNG EXYNOS
15426 M:      Jingoo Han <jingoohan1@gmail.com>
15427 L:      linux-pci@vger.kernel.org
15428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15429 L:      linux-samsung-soc@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/pci/controller/dwc/pci-exynos.c
15432
15433 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15434 M:      Jingoo Han <jingoohan1@gmail.com>
15435 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15436 L:      linux-pci@vger.kernel.org
15437 S:      Maintained
15438 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15439 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15440 F:      drivers/pci/controller/dwc/*designware*
15441
15442 PCI DRIVER FOR TI DRA7XX/J721E
15443 M:      Kishon Vijay Abraham I <kishon@ti.com>
15444 L:      linux-omap@vger.kernel.org
15445 L:      linux-pci@vger.kernel.org
15446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15447 S:      Supported
15448 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15449 F:      drivers/pci/controller/cadence/pci-j721e.c
15450 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15451
15452 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15453 M:      Linus Walleij <linus.walleij@linaro.org>
15454 L:      linux-pci@vger.kernel.org
15455 S:      Maintained
15456 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15457 F:      drivers/pci/controller/pci-v3-semi.c
15458
15459 PCI ENDPOINT SUBSYSTEM
15460 M:      Kishon Vijay Abraham I <kishon@ti.com>
15461 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15462 R:      Krzysztof Wilczyński <kw@linux.com>
15463 L:      linux-pci@vger.kernel.org
15464 S:      Supported
15465 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15466 B:      https://bugzilla.kernel.org
15467 C:      irc://irc.oftc.net/linux-pci
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15469 F:      Documentation/PCI/endpoint/*
15470 F:      Documentation/misc-devices/pci-endpoint-test.rst
15471 F:      drivers/misc/pci_endpoint_test.c
15472 F:      drivers/pci/endpoint/
15473 F:      tools/pci/
15474
15475 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15476 M:      Russell Currey <ruscur@russell.cc>
15477 M:      Oliver O'Halloran <oohall@gmail.com>
15478 L:      linuxppc-dev@lists.ozlabs.org
15479 S:      Supported
15480 F:      Documentation/PCI/pci-error-recovery.rst
15481 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15482 F:      arch/powerpc/include/*/eeh*.h
15483 F:      arch/powerpc/kernel/eeh*.c
15484 F:      arch/powerpc/platforms/*/eeh*.c
15485 F:      drivers/pci/pcie/aer.c
15486 F:      drivers/pci/pcie/dpc.c
15487 F:      drivers/pci/pcie/err.c
15488
15489 PCI ERROR RECOVERY
15490 M:      Linas Vepstas <linasvepstas@gmail.com>
15491 L:      linux-pci@vger.kernel.org
15492 S:      Supported
15493 F:      Documentation/PCI/pci-error-recovery.rst
15494
15495 PCI PEER-TO-PEER DMA (P2PDMA)
15496 M:      Bjorn Helgaas <bhelgaas@google.com>
15497 M:      Logan Gunthorpe <logang@deltatee.com>
15498 L:      linux-pci@vger.kernel.org
15499 S:      Supported
15500 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15501 B:      https://bugzilla.kernel.org
15502 C:      irc://irc.oftc.net/linux-pci
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15504 F:      Documentation/driver-api/pci/p2pdma.rst
15505 F:      drivers/pci/p2pdma.c
15506 F:      include/linux/pci-p2pdma.h
15507
15508 PCI MSI DRIVER FOR ALTERA MSI IP
15509 M:      Joyce Ooi <joyce.ooi@intel.com>
15510 L:      linux-pci@vger.kernel.org
15511 S:      Supported
15512 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15513 F:      drivers/pci/controller/pcie-altera-msi.c
15514
15515 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15516 M:      Toan Le <toan@os.amperecomputing.com>
15517 L:      linux-pci@vger.kernel.org
15518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15521 F:      drivers/pci/controller/pci-xgene-msi.c
15522
15523 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15524 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15525 R:      Rob Herring <robh@kernel.org>
15526 R:      Krzysztof Wilczyński <kw@linux.com>
15527 L:      linux-pci@vger.kernel.org
15528 S:      Supported
15529 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15530 B:      https://bugzilla.kernel.org
15531 C:      irc://irc.oftc.net/linux-pci
15532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15533 F:      drivers/pci/controller/
15534 F:      drivers/pci/pci-bridge-emul.c
15535 F:      drivers/pci/pci-bridge-emul.h
15536
15537 PCI SUBSYSTEM
15538 M:      Bjorn Helgaas <bhelgaas@google.com>
15539 L:      linux-pci@vger.kernel.org
15540 S:      Supported
15541 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15542 B:      https://bugzilla.kernel.org
15543 C:      irc://irc.oftc.net/linux-pci
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15545 F:      Documentation/PCI/
15546 F:      Documentation/devicetree/bindings/pci/
15547 F:      arch/x86/kernel/early-quirks.c
15548 F:      arch/x86/kernel/quirks.c
15549 F:      arch/x86/pci/
15550 F:      drivers/acpi/pci*
15551 F:      drivers/pci/
15552 F:      include/asm-generic/pci*
15553 F:      include/linux/of_pci.h
15554 F:      include/linux/pci*
15555 F:      include/uapi/linux/pci*
15556 F:      lib/pci*
15557
15558 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15559 M:      Jonathan Chocron <jonnyc@amazon.com>
15560 L:      linux-pci@vger.kernel.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15563 F:      drivers/pci/controller/dwc/pcie-al.c
15564
15565 PCIE DRIVER FOR AMLOGIC MESON
15566 M:      Yue Wang <yue.wang@Amlogic.com>
15567 L:      linux-pci@vger.kernel.org
15568 L:      linux-amlogic@lists.infradead.org
15569 S:      Maintained
15570 F:      drivers/pci/controller/dwc/pci-meson.c
15571
15572 PCIE DRIVER FOR AXIS ARTPEC
15573 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15574 L:      linux-arm-kernel@axis.com
15575 L:      linux-pci@vger.kernel.org
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15578 F:      drivers/pci/controller/dwc/*artpec*
15579
15580 PCIE DRIVER FOR CAVIUM THUNDERX
15581 M:      Robert Richter <rric@kernel.org>
15582 L:      linux-pci@vger.kernel.org
15583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15584 S:      Odd Fixes
15585 F:      drivers/pci/controller/pci-thunder-*
15586
15587 PCIE DRIVER FOR HISILICON
15588 M:      Zhou Wang <wangzhou1@hisilicon.com>
15589 L:      linux-pci@vger.kernel.org
15590 S:      Maintained
15591 F:      drivers/pci/controller/dwc/pcie-hisi.c
15592
15593 PCIE DRIVER FOR HISILICON KIRIN
15594 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15595 M:      Binghui Wang <wangbinghui@hisilicon.com>
15596 L:      linux-pci@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15599 F:      drivers/pci/controller/dwc/pcie-kirin.c
15600
15601 PCIE DRIVER FOR HISILICON STB
15602 M:      Shawn Guo <shawn.guo@linaro.org>
15603 L:      linux-pci@vger.kernel.org
15604 S:      Maintained
15605 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15606 F:      drivers/pci/controller/dwc/pcie-histb.c
15607
15608 PCIE DRIVER FOR INTEL KEEM BAY
15609 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15610 L:      linux-pci@vger.kernel.org
15611 S:      Supported
15612 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15613 F:      drivers/pci/controller/dwc/pcie-keembay.c
15614
15615 PCIE DRIVER FOR INTEL LGM GW SOC
15616 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15617 L:      linux-pci@vger.kernel.org
15618 S:      Maintained
15619 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15620 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15621
15622 PCIE DRIVER FOR MEDIATEK
15623 M:      Ryder Lee <ryder.lee@mediatek.com>
15624 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15625 L:      linux-pci@vger.kernel.org
15626 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15627 S:      Supported
15628 F:      Documentation/devicetree/bindings/pci/mediatek*
15629 F:      drivers/pci/controller/*mediatek*
15630
15631 PCIE DRIVER FOR MICROCHIP
15632 M:      Daire McNamara <daire.mcnamara@microchip.com>
15633 L:      linux-pci@vger.kernel.org
15634 S:      Supported
15635 F:      Documentation/devicetree/bindings/pci/microchip*
15636 F:      drivers/pci/controller/*microchip*
15637
15638 PCIE DRIVER FOR QUALCOMM MSM
15639 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15640 L:      linux-pci@vger.kernel.org
15641 L:      linux-arm-msm@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/pci/controller/dwc/pcie-qcom.c
15644
15645 PCIE ENDPOINT DRIVER FOR QUALCOMM
15646 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15647 L:      linux-pci@vger.kernel.org
15648 L:      linux-arm-msm@vger.kernel.org
15649 S:      Maintained
15650 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15651 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15652
15653 PCIE DRIVER FOR ROCKCHIP
15654 M:      Shawn Lin <shawn.lin@rock-chips.com>
15655 L:      linux-pci@vger.kernel.org
15656 L:      linux-rockchip@lists.infradead.org
15657 S:      Maintained
15658 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15659 F:      drivers/pci/controller/pcie-rockchip*
15660
15661 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15662 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15663 L:      linux-pci@vger.kernel.org
15664 S:      Maintained
15665 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15666 F:      drivers/pci/controller/dwc/pcie-uniphier*
15667
15668 PCIE DRIVER FOR ST SPEAR13XX
15669 M:      Pratyush Anand <pratyush.anand@gmail.com>
15670 L:      linux-pci@vger.kernel.org
15671 S:      Maintained
15672 F:      drivers/pci/controller/dwc/*spear*
15673
15674 PCMCIA SUBSYSTEM
15675 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15676 S:      Odd Fixes
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15678 F:      Documentation/pcmcia/
15679 F:      drivers/pcmcia/
15680 F:      include/pcmcia/
15681 F:      tools/pcmcia/
15682
15683 PCNET32 NETWORK DRIVER
15684 M:      Don Fry <pcnet32@frontier.com>
15685 L:      netdev@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/net/ethernet/amd/pcnet32.c
15688
15689 PCRYPT PARALLEL CRYPTO ENGINE
15690 M:      Steffen Klassert <steffen.klassert@secunet.com>
15691 L:      linux-crypto@vger.kernel.org
15692 S:      Maintained
15693 F:      crypto/pcrypt.c
15694 F:      include/crypto/pcrypt.h
15695
15696 PEAQ WMI HOTKEYS DRIVER
15697 M:      Hans de Goede <hdegoede@redhat.com>
15698 L:      platform-driver-x86@vger.kernel.org
15699 S:      Maintained
15700 F:      drivers/platform/x86/peaq-wmi.c
15701
15702 PECI HARDWARE MONITORING DRIVERS
15703 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15704 L:      linux-hwmon@vger.kernel.org
15705 S:      Supported
15706 F:      Documentation/hwmon/peci-cputemp.rst
15707 F:      Documentation/hwmon/peci-dimmtemp.rst
15708 F:      drivers/hwmon/peci/
15709
15710 PECI SUBSYSTEM
15711 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15712 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15713 S:      Supported
15714 F:      Documentation/devicetree/bindings/peci/
15715 F:      Documentation/peci/
15716 F:      drivers/peci/
15717 F:      include/linux/peci-cpu.h
15718 F:      include/linux/peci.h
15719
15720 PENSANDO ETHERNET DRIVERS
15721 M:      Shannon Nelson <snelson@pensando.io>
15722 M:      drivers@pensando.io
15723 L:      netdev@vger.kernel.org
15724 S:      Supported
15725 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15726 F:      drivers/net/ethernet/pensando/
15727
15728 PER-CPU MEMORY ALLOCATOR
15729 M:      Dennis Zhou <dennis@kernel.org>
15730 M:      Tejun Heo <tj@kernel.org>
15731 M:      Christoph Lameter <cl@linux.com>
15732 L:      linux-mm@kvack.org
15733 S:      Maintained
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15735 F:      arch/*/include/asm/percpu.h
15736 F:      include/linux/percpu*.h
15737 F:      lib/percpu*.c
15738 F:      mm/percpu*.c
15739
15740 PER-TASK DELAY ACCOUNTING
15741 M:      Balbir Singh <bsingharora@gmail.com>
15742 S:      Maintained
15743 F:      include/linux/delayacct.h
15744 F:      kernel/delayacct.c
15745
15746 PERFORMANCE EVENTS SUBSYSTEM
15747 M:      Peter Zijlstra <peterz@infradead.org>
15748 M:      Ingo Molnar <mingo@redhat.com>
15749 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15750 R:      Mark Rutland <mark.rutland@arm.com>
15751 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15752 R:      Jiri Olsa <jolsa@kernel.org>
15753 R:      Namhyung Kim <namhyung@kernel.org>
15754 L:      linux-perf-users@vger.kernel.org
15755 L:      linux-kernel@vger.kernel.org
15756 S:      Supported
15757 W:      https://perf.wiki.kernel.org/
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15759 F:      arch/*/events/*
15760 F:      arch/*/events/*/*
15761 F:      arch/*/include/asm/perf_event.h
15762 F:      arch/*/kernel/*/*/perf_event*.c
15763 F:      arch/*/kernel/*/perf_event*.c
15764 F:      arch/*/kernel/perf_callchain.c
15765 F:      arch/*/kernel/perf_event*.c
15766 F:      include/linux/perf_event.h
15767 F:      include/uapi/linux/perf_event.h
15768 F:      kernel/events/*
15769 F:      tools/lib/perf/
15770 F:      tools/perf/
15771
15772 PERFORMANCE EVENTS TOOLING ARM64
15773 R:      John Garry <john.garry@huawei.com>
15774 R:      Will Deacon <will@kernel.org>
15775 R:      James Clark <james.clark@arm.com>
15776 R:      Mike Leach <mike.leach@linaro.org>
15777 R:      Leo Yan <leo.yan@linaro.org>
15778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15779 S:      Supported
15780 F:      tools/build/feature/test-libopencsd.c
15781 F:      tools/perf/arch/arm*/
15782 F:      tools/perf/pmu-events/arch/arm64/
15783 F:      tools/perf/util/arm-spe*
15784 F:      tools/perf/util/cs-etm*
15785
15786 PERSONALITY HANDLING
15787 M:      Christoph Hellwig <hch@infradead.org>
15788 L:      linux-abi-devel@lists.sourceforge.net
15789 S:      Maintained
15790 F:      include/linux/personality.h
15791 F:      include/uapi/linux/personality.h
15792
15793 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15794 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15795 L:      linux-input@vger.kernel.org
15796 S:      Maintained
15797 F:      Documentation/input/devices/pxrc.rst
15798 F:      drivers/input/joystick/pxrc.c
15799
15800 PHONET PROTOCOL
15801 M:      Remi Denis-Courmont <courmisch@gmail.com>
15802 S:      Supported
15803 F:      Documentation/networking/phonet.rst
15804 F:      include/linux/phonet.h
15805 F:      include/net/phonet/
15806 F:      include/uapi/linux/phonet.h
15807 F:      net/phonet/
15808
15809 PHRAM MTD DRIVER
15810 M:      Joern Engel <joern@lazybastard.org>
15811 L:      linux-mtd@lists.infradead.org
15812 S:      Maintained
15813 F:      drivers/mtd/devices/phram.c
15814
15815 PICOLCD HID DRIVER
15816 M:      Bruno Prémont <bonbons@linux-vserver.org>
15817 L:      linux-input@vger.kernel.org
15818 S:      Maintained
15819 F:      drivers/hid/hid-picolcd*
15820
15821 PIDFD API
15822 M:      Christian Brauner <christian@brauner.io>
15823 L:      linux-kernel@vger.kernel.org
15824 S:      Maintained
15825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15826 F:      samples/pidfd/
15827 F:      tools/testing/selftests/clone3/
15828 F:      tools/testing/selftests/pid_namespace/
15829 F:      tools/testing/selftests/pidfd/
15830 K:      (?i)pidfd
15831 K:      (?i)clone3
15832 K:      \b(clone_args|kernel_clone_args)\b
15833
15834 PIN CONTROL SUBSYSTEM
15835 M:      Linus Walleij <linus.walleij@linaro.org>
15836 L:      linux-gpio@vger.kernel.org
15837 S:      Maintained
15838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15839 F:      Documentation/devicetree/bindings/pinctrl/
15840 F:      Documentation/driver-api/pin-control.rst
15841 F:      drivers/pinctrl/
15842 F:      include/linux/pinctrl/
15843
15844 PIN CONTROLLER - AMD
15845 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15846 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15847 S:      Maintained
15848 F:      drivers/pinctrl/pinctrl-amd.c
15849
15850 PIN CONTROLLER - FREESCALE
15851 M:      Dong Aisheng <aisheng.dong@nxp.com>
15852 M:      Fabio Estevam <festevam@gmail.com>
15853 M:      Shawn Guo <shawnguo@kernel.org>
15854 M:      Jacky Bai <ping.bai@nxp.com>
15855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15856 L:      linux-gpio@vger.kernel.org
15857 S:      Maintained
15858 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15859 F:      drivers/pinctrl/freescale/
15860
15861 PIN CONTROLLER - INTEL
15862 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15863 M:      Andy Shevchenko <andy@kernel.org>
15864 S:      Supported
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15866 F:      drivers/pinctrl/intel/
15867
15868 PIN CONTROLLER - KEEMBAY
15869 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15870 S:      Supported
15871 F:      drivers/pinctrl/pinctrl-keembay*
15872
15873 PIN CONTROLLER - MEDIATEK
15874 M:      Sean Wang <sean.wang@kernel.org>
15875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15876 S:      Maintained
15877 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15878 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15879 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15880 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15881 F:      drivers/pinctrl/mediatek/
15882
15883 PIN CONTROLLER - MICROCHIP AT91
15884 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15886 L:      linux-gpio@vger.kernel.org
15887 S:      Supported
15888 F:      drivers/gpio/gpio-sama5d2-piobu.c
15889 F:      drivers/pinctrl/pinctrl-at91*
15890
15891 PIN CONTROLLER - QUALCOMM
15892 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15893 L:      linux-arm-msm@vger.kernel.org
15894 S:      Maintained
15895 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15896 F:      drivers/pinctrl/qcom/
15897
15898 PIN CONTROLLER - RENESAS
15899 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15900 L:      linux-renesas-soc@vger.kernel.org
15901 S:      Supported
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15903 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15904 F:      drivers/pinctrl/renesas/
15905
15906 PIN CONTROLLER - SAMSUNG
15907 M:      Tomasz Figa <tomasz.figa@gmail.com>
15908 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15909 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15910 R:      Alim Akhtar <alim.akhtar@samsung.com>
15911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15912 L:      linux-samsung-soc@vger.kernel.org
15913 S:      Maintained
15914 C:      irc://irc.libera.chat/linux-exynos
15915 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15916 B:      mailto:linux-samsung-soc@vger.kernel.org
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15918 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15919 F:      drivers/pinctrl/samsung/
15920 F:      include/dt-bindings/pinctrl/samsung.h
15921
15922 PIN CONTROLLER - SINGLE
15923 M:      Tony Lindgren <tony@atomide.com>
15924 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15926 L:      linux-omap@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/pinctrl/pinctrl-single.c
15929
15930 PIN CONTROLLER - THUNDERBAY
15931 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15932 S:      Supported
15933 F:      drivers/pinctrl/pinctrl-thunderbay.c
15934
15935 PIN CONTROLLER - SUNPLUS / TIBBO
15936 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15937 M:      Wells Lu <wellslutw@gmail.com>
15938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15939 S:      Maintained
15940 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15941 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15942 F:      drivers/pinctrl/sunplus/
15943 F:      include/dt-bindings/pinctrl/sppctl*.h
15944
15945 PKTCDVD DRIVER
15946 M:      linux-block@vger.kernel.org
15947 S:      Orphan
15948 F:      drivers/block/pktcdvd.c
15949 F:      include/linux/pktcdvd.h
15950 F:      include/uapi/linux/pktcdvd.h
15951
15952 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15953 M:      Tomasz Duszynski <tduszyns@gmail.com>
15954 S:      Maintained
15955 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15956 F:      drivers/iio/chemical/pms7003.c
15957
15958 PLATFORM FEATURE INFRASTRUCTURE
15959 M:      Juergen Gross <jgross@suse.com>
15960 S:      Maintained
15961 F:      arch/*/include/asm/platform-feature.h
15962 F:      include/asm-generic/platform-feature.h
15963 F:      include/linux/platform-feature.h
15964 F:      kernel/platform-feature.c
15965
15966 PLDMFW LIBRARY
15967 M:      Jacob Keller <jacob.e.keller@intel.com>
15968 S:      Maintained
15969 F:      Documentation/driver-api/pldmfw/
15970 F:      include/linux/pldmfw.h
15971 F:      lib/pldmfw/
15972
15973 PLX DMA DRIVER
15974 M:      Logan Gunthorpe <logang@deltatee.com>
15975 S:      Maintained
15976 F:      drivers/dma/plx_dma.c
15977
15978 PM6764TR DRIVER
15979 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15980 L:      linux-hwmon@vger.kernel.org
15981 S:      Maintained
15982 F:      Documentation/hwmon/pm6764tr.rst
15983 F:      drivers/hwmon/pmbus/pm6764tr.c
15984
15985 PM-GRAPH UTILITY
15986 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15987 L:      linux-pm@vger.kernel.org
15988 S:      Supported
15989 W:      https://01.org/pm-graph
15990 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15991 T:      git git://github.com/intel/pm-graph
15992 F:      tools/power/pm-graph
15993
15994 PMBUS HARDWARE MONITORING DRIVERS
15995 M:      Guenter Roeck <linux@roeck-us.net>
15996 L:      linux-hwmon@vger.kernel.org
15997 S:      Maintained
15998 W:      http://hwmon.wiki.kernel.org/
15999 W:      http://www.roeck-us.net/linux/drivers/
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16001 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16002 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16003 F:      Documentation/hwmon/adm1275.rst
16004 F:      Documentation/hwmon/ibm-cffps.rst
16005 F:      Documentation/hwmon/ir35221.rst
16006 F:      Documentation/hwmon/lm25066.rst
16007 F:      Documentation/hwmon/ltc2978.rst
16008 F:      Documentation/hwmon/ltc3815.rst
16009 F:      Documentation/hwmon/max16064.rst
16010 F:      Documentation/hwmon/max20751.rst
16011 F:      Documentation/hwmon/max31785.rst
16012 F:      Documentation/hwmon/max34440.rst
16013 F:      Documentation/hwmon/max8688.rst
16014 F:      Documentation/hwmon/pmbus-core.rst
16015 F:      Documentation/hwmon/pmbus.rst
16016 F:      Documentation/hwmon/tps40422.rst
16017 F:      Documentation/hwmon/ucd9000.rst
16018 F:      Documentation/hwmon/ucd9200.rst
16019 F:      Documentation/hwmon/zl6100.rst
16020 F:      drivers/hwmon/pmbus/
16021 F:      include/linux/pmbus.h
16022
16023 PMC SIERRA MaxRAID DRIVER
16024 L:      linux-scsi@vger.kernel.org
16025 S:      Orphan
16026 W:      http://www.pmc-sierra.com/
16027 F:      drivers/scsi/pmcraid.*
16028
16029 PMC SIERRA PM8001 DRIVER
16030 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16031 L:      linux-scsi@vger.kernel.org
16032 S:      Supported
16033 F:      drivers/scsi/pm8001/
16034
16035 PNI RM3100 IIO DRIVER
16036 M:      Song Qiang <songqiang1304521@gmail.com>
16037 L:      linux-iio@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16040 F:      drivers/iio/magnetometer/rm3100*
16041
16042 PNP SUPPORT
16043 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16044 L:      linux-acpi@vger.kernel.org
16045 S:      Maintained
16046 F:      drivers/pnp/
16047 F:      include/linux/pnp.h
16048
16049 POSIX CLOCKS and TIMERS
16050 M:      Thomas Gleixner <tglx@linutronix.de>
16051 L:      linux-kernel@vger.kernel.org
16052 S:      Maintained
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16054 F:      fs/timerfd.c
16055 F:      include/linux/time_namespace.h
16056 F:      include/linux/timer*
16057 F:      kernel/time/*timer*
16058 F:      kernel/time/namespace.c
16059
16060 POWER MANAGEMENT CORE
16061 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16062 L:      linux-pm@vger.kernel.org
16063 S:      Supported
16064 B:      https://bugzilla.kernel.org
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16066 F:      drivers/base/power/
16067 F:      drivers/powercap/
16068 F:      include/linux/intel_rapl.h
16069 F:      include/linux/pm.h
16070 F:      include/linux/pm_*
16071 F:      include/linux/powercap.h
16072 F:      kernel/configs/nopm.config
16073
16074 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16075 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16076 L:      linux-pm@vger.kernel.org
16077 S:      Supported
16078 B:      https://bugzilla.kernel.org
16079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16080 F:      drivers/powercap/dtpm*
16081 F:      include/linux/dtpm.h
16082
16083 POWER STATE COORDINATION INTERFACE (PSCI)
16084 M:      Mark Rutland <mark.rutland@arm.com>
16085 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16087 S:      Maintained
16088 F:      drivers/firmware/psci/
16089 F:      include/linux/psci.h
16090 F:      include/uapi/linux/psci.h
16091
16092 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16093 M:      Sebastian Reichel <sre@kernel.org>
16094 L:      linux-pm@vger.kernel.org
16095 S:      Maintained
16096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16097 F:      Documentation/ABI/testing/sysfs-class-power
16098 F:      Documentation/devicetree/bindings/power/supply/
16099 F:      drivers/power/supply/
16100 F:      include/linux/power/
16101 F:      include/linux/power_supply.h
16102
16103 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16104 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16105 L:      linuxppc-dev@lists.ozlabs.org
16106 S:      Maintained
16107 F:      drivers/char/powernv-op-panel.c
16108
16109 PPP OVER ATM (RFC 2364)
16110 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16111 S:      Maintained
16112 F:      include/uapi/linux/atmppp.h
16113 F:      net/atm/pppoatm.c
16114
16115 PPP OVER ETHERNET
16116 M:      Michal Ostrowski <mostrows@earthlink.net>
16117 S:      Maintained
16118 F:      drivers/net/ppp/pppoe.c
16119 F:      drivers/net/ppp/pppox.c
16120
16121 PPP OVER L2TP
16122 M:      James Chapman <jchapman@katalix.com>
16123 S:      Maintained
16124 F:      include/linux/if_pppol2tp.h
16125 F:      include/uapi/linux/if_pppol2tp.h
16126 F:      net/l2tp/l2tp_ppp.c
16127
16128 PPP PROTOCOL DRIVERS AND COMPRESSORS
16129 M:      Paul Mackerras <paulus@samba.org>
16130 L:      linux-ppp@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/net/ppp/ppp_*
16133
16134 PPS SUPPORT
16135 M:      Rodolfo Giometti <giometti@enneenne.com>
16136 L:      linuxpps@ml.enneenne.com (subscribers-only)
16137 S:      Maintained
16138 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16139 F:      Documentation/ABI/testing/sysfs-pps
16140 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16141 F:      Documentation/driver-api/pps.rst
16142 F:      drivers/pps/
16143 F:      include/linux/pps*.h
16144 F:      include/uapi/linux/pps.h
16145
16146 PPTP DRIVER
16147 M:      Dmitry Kozlov <xeb@mail.ru>
16148 L:      netdev@vger.kernel.org
16149 S:      Maintained
16150 W:      http://sourceforge.net/projects/accel-pptp
16151 F:      drivers/net/ppp/pptp.c
16152
16153 PRESSURE STALL INFORMATION (PSI)
16154 M:      Johannes Weiner <hannes@cmpxchg.org>
16155 M:      Suren Baghdasaryan <surenb@google.com>
16156 S:      Maintained
16157 F:      include/linux/psi*
16158 F:      kernel/sched/psi.c
16159
16160 PRINTK
16161 M:      Petr Mladek <pmladek@suse.com>
16162 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16163 R:      Steven Rostedt <rostedt@goodmis.org>
16164 R:      John Ogness <john.ogness@linutronix.de>
16165 S:      Maintained
16166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16167 F:      include/linux/printk.h
16168 F:      kernel/printk/
16169
16170 PRINTK INDEXING
16171 R:      Chris Down <chris@chrisdown.name>
16172 S:      Maintained
16173 F:      Documentation/core-api/printk-index.rst
16174 F:      kernel/printk/index.c
16175 K:      printk_index
16176
16177 PROC FILESYSTEM
16178 L:      linux-kernel@vger.kernel.org
16179 L:      linux-fsdevel@vger.kernel.org
16180 S:      Maintained
16181 F:      Documentation/filesystems/proc.rst
16182 F:      fs/proc/
16183 F:      include/linux/proc_fs.h
16184 F:      tools/testing/selftests/proc/
16185
16186 PROC SYSCTL
16187 M:      Luis Chamberlain <mcgrof@kernel.org>
16188 M:      Kees Cook <keescook@chromium.org>
16189 M:      Iurii Zaikin <yzaikin@google.com>
16190 L:      linux-kernel@vger.kernel.org
16191 L:      linux-fsdevel@vger.kernel.org
16192 S:      Maintained
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16194 F:      fs/proc/proc_sysctl.c
16195 F:      include/linux/sysctl.h
16196 F:      kernel/sysctl-test.c
16197 F:      kernel/sysctl.c
16198 F:      tools/testing/selftests/sysctl/
16199
16200 PS3 NETWORK SUPPORT
16201 M:      Geoff Levand <geoff@infradead.org>
16202 L:      netdev@vger.kernel.org
16203 L:      linuxppc-dev@lists.ozlabs.org
16204 S:      Maintained
16205 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16206
16207 PS3 PLATFORM SUPPORT
16208 M:      Geoff Levand <geoff@infradead.org>
16209 L:      linuxppc-dev@lists.ozlabs.org
16210 S:      Maintained
16211 F:      arch/powerpc/boot/ps3*
16212 F:      arch/powerpc/include/asm/lv1call.h
16213 F:      arch/powerpc/include/asm/ps3*.h
16214 F:      arch/powerpc/platforms/ps3/
16215 F:      drivers/*/ps3*
16216 F:      drivers/ps3/
16217 F:      drivers/rtc/rtc-ps3.c
16218 F:      drivers/usb/host/*ps3.c
16219 F:      sound/ppc/snd_ps3*
16220
16221 PS3VRAM DRIVER
16222 M:      Jim Paris <jim@jtan.com>
16223 M:      Geoff Levand <geoff@infradead.org>
16224 L:      linuxppc-dev@lists.ozlabs.org
16225 S:      Maintained
16226 F:      drivers/block/ps3vram.c
16227
16228 PSAMPLE PACKET SAMPLING SUPPORT
16229 M:      Yotam Gigi <yotam.gi@gmail.com>
16230 S:      Maintained
16231 F:      include/net/psample.h
16232 F:      include/uapi/linux/psample.h
16233 F:      net/psample
16234
16235 PSTORE FILESYSTEM
16236 M:      Kees Cook <keescook@chromium.org>
16237 M:      Anton Vorontsov <anton@enomsg.org>
16238 M:      Colin Cross <ccross@android.com>
16239 M:      Tony Luck <tony.luck@intel.com>
16240 S:      Maintained
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16242 F:      Documentation/admin-guide/ramoops.rst
16243 F:      Documentation/admin-guide/pstore-blk.rst
16244 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16245 F:      drivers/acpi/apei/erst.c
16246 F:      drivers/firmware/efi/efi-pstore.c
16247 F:      fs/pstore/
16248 F:      include/linux/pstore*
16249 K:      \b(pstore|ramoops)
16250
16251 PTP HARDWARE CLOCK SUPPORT
16252 M:      Richard Cochran <richardcochran@gmail.com>
16253 L:      netdev@vger.kernel.org
16254 S:      Maintained
16255 W:      http://linuxptp.sourceforge.net/
16256 F:      Documentation/ABI/testing/sysfs-ptp
16257 F:      Documentation/driver-api/ptp.rst
16258 F:      drivers/net/phy/dp83640*
16259 F:      drivers/ptp/*
16260 F:      include/linux/ptp_cl*
16261
16262 PTP VIRTUAL CLOCK SUPPORT
16263 M:      Yangbo Lu <yangbo.lu@nxp.com>
16264 L:      netdev@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/ptp/ptp_vclock.c
16267 F:      net/ethtool/phc_vclocks.c
16268
16269 PTRACE SUPPORT
16270 M:      Oleg Nesterov <oleg@redhat.com>
16271 S:      Maintained
16272 F:      arch/*/*/ptrace*.c
16273 F:      arch/*/include/asm/ptrace*.h
16274 F:      arch/*/ptrace*.c
16275 F:      include/asm-generic/syscall.h
16276 F:      include/linux/ptrace.h
16277 F:      include/linux/regset.h
16278 F:      include/uapi/linux/ptrace.h
16279 F:      kernel/ptrace.c
16280
16281 PULSE8-CEC DRIVER
16282 M:      Hans Verkuil <hverkuil@xs4all.nl>
16283 L:      linux-media@vger.kernel.org
16284 S:      Maintained
16285 T:      git git://linuxtv.org/media_tree.git
16286 F:      Documentation/admin-guide/media/pulse8-cec.rst
16287 F:      drivers/media/cec/usb/pulse8/
16288
16289 PURELIFI PLFXLC DRIVER
16290 M:      Srinivasan Raju <srini.raju@purelifi.com>
16291 L:      linux-wireless@vger.kernel.org
16292 S:      Supported
16293 F:      drivers/net/wireless/purelifi/plfxlc/
16294
16295 PVRUSB2 VIDEO4LINUX DRIVER
16296 M:      Mike Isely <isely@pobox.com>
16297 L:      pvrusb2@isely.net       (subscribers-only)
16298 L:      linux-media@vger.kernel.org
16299 S:      Maintained
16300 W:      http://www.isely.net/pvrusb2/
16301 T:      git git://linuxtv.org/media_tree.git
16302 F:      Documentation/driver-api/media/drivers/pvrusb2*
16303 F:      drivers/media/usb/pvrusb2/
16304
16305 PWC WEBCAM DRIVER
16306 M:      Hans Verkuil <hverkuil@xs4all.nl>
16307 L:      linux-media@vger.kernel.org
16308 S:      Odd Fixes
16309 T:      git git://linuxtv.org/media_tree.git
16310 F:      drivers/media/usb/pwc/*
16311 F:      include/trace/events/pwc.h
16312
16313 PWM FAN DRIVER
16314 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16315 L:      linux-hwmon@vger.kernel.org
16316 S:      Supported
16317 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16318 F:      Documentation/hwmon/pwm-fan.rst
16319 F:      drivers/hwmon/pwm-fan.c
16320
16321 PWM IR Transmitter
16322 M:      Sean Young <sean@mess.org>
16323 L:      linux-media@vger.kernel.org
16324 S:      Maintained
16325 F:      drivers/media/rc/pwm-ir-tx.c
16326
16327 PWM SUBSYSTEM
16328 M:      Thierry Reding <thierry.reding@gmail.com>
16329 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16330 M:      Lee Jones <lee.jones@linaro.org>
16331 L:      linux-pwm@vger.kernel.org
16332 S:      Maintained
16333 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16335 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16336 F:      Documentation/devicetree/bindings/pwm/
16337 F:      Documentation/driver-api/pwm.rst
16338 F:      drivers/gpio/gpio-mvebu.c
16339 F:      drivers/pwm/
16340 F:      drivers/video/backlight/pwm_bl.c
16341 F:      include/linux/pwm.h
16342 F:      include/linux/pwm_backlight.h
16343 K:      pwm_(config|apply_state|ops)
16344
16345 PXA GPIO DRIVER
16346 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16347 L:      linux-gpio@vger.kernel.org
16348 S:      Maintained
16349 F:      drivers/gpio/gpio-pxa.c
16350
16351 PXA MMCI DRIVER
16352 S:      Orphan
16353
16354 PXA RTC DRIVER
16355 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16356 L:      linux-rtc@vger.kernel.org
16357 S:      Maintained
16358
16359 PXA2xx/PXA3xx SUPPORT
16360 M:      Daniel Mack <daniel@zonque.org>
16361 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16362 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16364 S:      Maintained
16365 T:      git git://github.com/hzhuang1/linux.git
16366 T:      git git://github.com/rjarzmik/linux.git
16367 F:      arch/arm/boot/dts/pxa*
16368 F:      arch/arm/mach-pxa/
16369 F:      drivers/dma/pxa*
16370 F:      drivers/pcmcia/pxa2xx*
16371 F:      drivers/pinctrl/pxa/
16372 F:      drivers/spi/spi-pxa2xx*
16373 F:      drivers/usb/gadget/udc/pxa2*
16374 F:      include/sound/pxa2xx-lib.h
16375 F:      sound/arm/pxa*
16376 F:      sound/soc/pxa/
16377
16378 QAT DRIVER
16379 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16380 L:      qat-linux@intel.com
16381 S:      Supported
16382 F:      drivers/crypto/qat/
16383
16384 QCOM AUDIO (ASoC) DRIVERS
16385 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16386 M:      Banajit Goswami <bgoswami@quicinc.com>
16387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16388 S:      Supported
16389 F:      sound/soc/codecs/lpass-va-macro.c
16390 F:      sound/soc/codecs/lpass-wsa-macro.*
16391 F:      sound/soc/codecs/msm8916-wcd-analog.c
16392 F:      sound/soc/codecs/msm8916-wcd-digital.c
16393 F:      sound/soc/codecs/wcd9335.*
16394 F:      sound/soc/codecs/wcd934x.c
16395 F:      sound/soc/codecs/wcd-clsh-v2.*
16396 F:      sound/soc/codecs/wsa881x.c
16397 F:      sound/soc/qcom/
16398
16399 QCOM EMBEDDED USB DEBUGGER (EUD)
16400 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16401 L:      linux-arm-msm@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/ABI/testing/sysfs-driver-eud
16404 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16405 F:      drivers/usb/misc/qcom_eud.c
16406
16407 QCOM IPA DRIVER
16408 M:      Alex Elder <elder@kernel.org>
16409 L:      netdev@vger.kernel.org
16410 S:      Supported
16411 F:      drivers/net/ipa/
16412
16413 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16414 M:      Gabriel Somlo <somlo@cmu.edu>
16415 M:      "Michael S. Tsirkin" <mst@redhat.com>
16416 L:      qemu-devel@nongnu.org
16417 S:      Maintained
16418 F:      drivers/firmware/qemu_fw_cfg.c
16419 F:      include/uapi/linux/qemu_fw_cfg.h
16420
16421 QIB DRIVER
16422 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16423 L:      linux-rdma@vger.kernel.org
16424 S:      Supported
16425 F:      drivers/infiniband/hw/qib/
16426
16427 QLOGIC QL41xxx FCOE DRIVER
16428 M:      Saurav Kashyap <skashyap@marvell.com>
16429 M:      Javed Hasan <jhasan@marvell.com>
16430 M:      GR-QLogic-Storage-Upstream@marvell.com
16431 L:      linux-scsi@vger.kernel.org
16432 S:      Supported
16433 F:      drivers/scsi/qedf/
16434
16435 QLOGIC QL41xxx ISCSI DRIVER
16436 M:      Nilesh Javali <njavali@marvell.com>
16437 M:      Manish Rangankar <mrangankar@marvell.com>
16438 M:      GR-QLogic-Storage-Upstream@marvell.com
16439 L:      linux-scsi@vger.kernel.org
16440 S:      Supported
16441 F:      drivers/scsi/qedi/
16442
16443 QLOGIC QL4xxx ETHERNET DRIVER
16444 M:      Ariel Elior <aelior@marvell.com>
16445 M:      Manish Chopra <manishc@marvell.com>
16446 L:      netdev@vger.kernel.org
16447 S:      Supported
16448 F:      drivers/net/ethernet/qlogic/qed/
16449 F:      drivers/net/ethernet/qlogic/qede/
16450 F:      include/linux/qed/
16451
16452 QLOGIC QL4xxx RDMA DRIVER
16453 M:      Michal Kalderon <mkalderon@marvell.com>
16454 M:      Ariel Elior <aelior@marvell.com>
16455 L:      linux-rdma@vger.kernel.org
16456 S:      Supported
16457 F:      drivers/infiniband/hw/qedr/
16458 F:      include/uapi/rdma/qedr-abi.h
16459
16460 QLOGIC QLA1280 SCSI DRIVER
16461 M:      Michael Reed <mdr@sgi.com>
16462 L:      linux-scsi@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/scsi/qla1280.[ch]
16465
16466 QLOGIC QLA2XXX FC-SCSI DRIVER
16467 M:      Nilesh Javali <njavali@marvell.com>
16468 M:      GR-QLogic-Storage-Upstream@marvell.com
16469 L:      linux-scsi@vger.kernel.org
16470 S:      Supported
16471 F:      drivers/scsi/qla2xxx/
16472
16473 QLOGIC QLA3XXX NETWORK DRIVER
16474 M:      GR-Linux-NIC-Dev@marvell.com
16475 L:      netdev@vger.kernel.org
16476 S:      Supported
16477 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16478
16479 QLOGIC QLA4XXX iSCSI DRIVER
16480 M:      Nilesh Javali <njavali@marvell.com>
16481 M:      Manish Rangankar <mrangankar@marvell.com>
16482 M:      GR-QLogic-Storage-Upstream@marvell.com
16483 L:      linux-scsi@vger.kernel.org
16484 S:      Supported
16485 F:      drivers/scsi/qla4xxx/
16486
16487 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16488 M:      Shahed Shaikh <shshaikh@marvell.com>
16489 M:      Manish Chopra <manishc@marvell.com>
16490 M:      GR-Linux-NIC-Dev@marvell.com
16491 L:      netdev@vger.kernel.org
16492 S:      Supported
16493 F:      drivers/net/ethernet/qlogic/qlcnic/
16494
16495 QLOGIC QLGE 10Gb ETHERNET DRIVER
16496 M:      Manish Chopra <manishc@marvell.com>
16497 M:      GR-Linux-NIC-Dev@marvell.com
16498 M:      Coiby Xu <coiby.xu@gmail.com>
16499 L:      netdev@vger.kernel.org
16500 S:      Supported
16501 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16502 F:      drivers/staging/qlge/
16503
16504 QM1D1B0004 MEDIA DRIVER
16505 M:      Akihiro Tsukada <tskd08@gmail.com>
16506 L:      linux-media@vger.kernel.org
16507 S:      Odd Fixes
16508 F:      drivers/media/tuners/qm1d1b0004*
16509
16510 QM1D1C0042 MEDIA DRIVER
16511 M:      Akihiro Tsukada <tskd08@gmail.com>
16512 L:      linux-media@vger.kernel.org
16513 S:      Odd Fixes
16514 F:      drivers/media/tuners/qm1d1c0042*
16515
16516 QNX4 FILESYSTEM
16517 M:      Anders Larsen <al@alarsen.net>
16518 S:      Maintained
16519 W:      http://www.alarsen.net/linux/qnx4fs/
16520 F:      fs/qnx4/
16521 F:      include/uapi/linux/qnx4_fs.h
16522 F:      include/uapi/linux/qnxtypes.h
16523
16524 QORIQ DPAA2 FSL-MC BUS DRIVER
16525 M:      Stuart Yoder <stuyoder@gmail.com>
16526 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16527 L:      linux-kernel@vger.kernel.org
16528 S:      Maintained
16529 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16530 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16531 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16532 F:      drivers/bus/fsl-mc/
16533 F:      include/uapi/linux/fsl_mc.h
16534
16535 QT1010 MEDIA DRIVER
16536 M:      Antti Palosaari <crope@iki.fi>
16537 L:      linux-media@vger.kernel.org
16538 S:      Maintained
16539 W:      https://linuxtv.org
16540 W:      http://palosaari.fi/linux/
16541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16542 T:      git git://linuxtv.org/anttip/media_tree.git
16543 F:      drivers/media/tuners/qt1010*
16544
16545 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16546 M:      Kalle Valo <kvalo@kernel.org>
16547 L:      ath10k@lists.infradead.org
16548 S:      Supported
16549 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16551 F:      drivers/net/wireless/ath/ath10k/
16552 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16553
16554 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16555 M:      Kalle Valo <kvalo@kernel.org>
16556 L:      ath11k@lists.infradead.org
16557 S:      Supported
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16559 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16560 F:      drivers/net/wireless/ath/ath11k/
16561
16562 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16563 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16564 L:      linux-wireless@vger.kernel.org
16565 S:      Maintained
16566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16567 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16568 F:      drivers/net/wireless/ath/ath9k/
16569
16570 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16571 M:      Stephan Gerhold <stephan@gerhold.net>
16572 L:      netdev@vger.kernel.org
16573 L:      linux-arm-msm@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16576 F:      drivers/net/wwan/qcom_bam_dmux.c
16577
16578 QUALCOMM CAMERA SUBSYSTEM DRIVER
16579 M:      Robert Foss <robert.foss@linaro.org>
16580 M:      Todor Tomov <todor.too@gmail.com>
16581 L:      linux-media@vger.kernel.org
16582 S:      Maintained
16583 F:      Documentation/admin-guide/media/qcom_camss.rst
16584 F:      Documentation/devicetree/bindings/media/*camss*
16585 F:      drivers/media/platform/qcom/camss/
16586
16587 QUALCOMM CLOCK DRIVERS
16588 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16589 L:      linux-arm-msm@vger.kernel.org
16590 S:      Supported
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16592 F:      Documentation/devicetree/bindings/clock/qcom,*
16593 F:      drivers/clk/qcom/
16594 F:      include/dt-bindings/clock/qcom,*
16595
16596 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16597 M:      Niklas Cassel <nks@flawful.org>
16598 L:      linux-pm@vger.kernel.org
16599 L:      linux-arm-msm@vger.kernel.org
16600 S:      Maintained
16601 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16602 F:      drivers/soc/qcom/cpr.c
16603
16604 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16605 M:      Ilia Lin <ilia.lin@kernel.org>
16606 L:      linux-pm@vger.kernel.org
16607 S:      Maintained
16608 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16609 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16610 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16611
16612 QUALCOMM CRYPTO DRIVERS
16613 M:      Thara Gopinath <thara.gopinath@gmail.com>
16614 L:      linux-crypto@vger.kernel.org
16615 L:      linux-arm-msm@vger.kernel.org
16616 S:      Maintained
16617 F:      drivers/crypto/qce/
16618
16619 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16620 M:      Timur Tabi <timur@kernel.org>
16621 L:      netdev@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/net/ethernet/qualcomm/emac/
16624
16625 QUALCOMM ETHQOS ETHERNET DRIVER
16626 M:      Vinod Koul <vkoul@kernel.org>
16627 L:      netdev@vger.kernel.org
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16630 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16631
16632 QUALCOMM FASTRPC DRIVER
16633 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16634 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16635 L:      linux-arm-msm@vger.kernel.org
16636 S:      Maintained
16637 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16638 F:      drivers/misc/fastrpc.c
16639 F:      include/uapi/misc/fastrpc.h
16640
16641 QUALCOMM HEXAGON ARCHITECTURE
16642 M:      Brian Cain <bcain@quicinc.com>
16643 L:      linux-hexagon@vger.kernel.org
16644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16645 S:      Supported
16646 F:      arch/hexagon/
16647
16648 QUALCOMM HIDMA DRIVER
16649 M:      Sinan Kaya <okaya@kernel.org>
16650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16651 L:      linux-arm-msm@vger.kernel.org
16652 L:      dmaengine@vger.kernel.org
16653 S:      Supported
16654 F:      drivers/dma/qcom/hidma*
16655
16656 QUALCOMM I2C CCI DRIVER
16657 M:      Loic Poulain <loic.poulain@linaro.org>
16658 M:      Robert Foss <robert.foss@linaro.org>
16659 L:      linux-i2c@vger.kernel.org
16660 L:      linux-arm-msm@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16663 F:      drivers/i2c/busses/i2c-qcom-cci.c
16664
16665 QUALCOMM IOMMU
16666 M:      Rob Clark <robdclark@gmail.com>
16667 L:      iommu@lists.linux.dev
16668 L:      linux-arm-msm@vger.kernel.org
16669 S:      Maintained
16670 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16671
16672 QUALCOMM IPC ROUTER (QRTR) DRIVER
16673 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16674 L:      linux-arm-msm@vger.kernel.org
16675 S:      Maintained
16676 F:      include/trace/events/qrtr.h
16677 F:      include/uapi/linux/qrtr.h
16678 F:      net/qrtr/
16679
16680 QUALCOMM IPCC MAILBOX DRIVER
16681 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16682 L:      linux-arm-msm@vger.kernel.org
16683 S:      Supported
16684 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16685 F:      drivers/mailbox/qcom-ipcc.c
16686 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16687
16688 QUALCOMM IPQ4019 USB PHY DRIVER
16689 M:      Robert Marko <robert.marko@sartura.hr>
16690 M:      Luka Perkov <luka.perkov@sartura.hr>
16691 L:      linux-arm-msm@vger.kernel.org
16692 S:      Maintained
16693 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16694 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16695
16696 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16697 M:      Robert Marko <robert.marko@sartura.hr>
16698 M:      Luka Perkov <luka.perkov@sartura.hr>
16699 L:      linux-arm-msm@vger.kernel.org
16700 S:      Maintained
16701 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16702 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16703
16704 QUALCOMM NAND CONTROLLER DRIVER
16705 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16706 L:      linux-mtd@lists.infradead.org
16707 L:      linux-arm-msm@vger.kernel.org
16708 S:      Maintained
16709 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16710 F:      drivers/mtd/nand/raw/qcom_nandc.c
16711
16712 QUALCOMM RMNET DRIVER
16713 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16714 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16715 L:      netdev@vger.kernel.org
16716 S:      Maintained
16717 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16718 F:      drivers/net/ethernet/qualcomm/rmnet/
16719 F:      include/linux/if_rmnet.h
16720
16721 QUALCOMM TSENS THERMAL DRIVER
16722 M:      Amit Kucheria <amitk@kernel.org>
16723 M:      Thara Gopinath <thara.gopinath@gmail.com>
16724 L:      linux-pm@vger.kernel.org
16725 L:      linux-arm-msm@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16728 F:      drivers/thermal/qcom/
16729
16730 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16731 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16732 L:      linux-media@vger.kernel.org
16733 L:      linux-arm-msm@vger.kernel.org
16734 S:      Maintained
16735 T:      git git://linuxtv.org/media_tree.git
16736 F:      Documentation/devicetree/bindings/media/*venus*
16737 F:      drivers/media/platform/qcom/venus/
16738
16739 QUALCOMM WCN36XX WIRELESS DRIVER
16740 M:      Loic Poulain <loic.poulain@linaro.org>
16741 L:      wcn36xx@lists.infradead.org
16742 S:      Supported
16743 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16744 F:      drivers/net/wireless/ath/wcn36xx/
16745
16746 QUANTENNA QTNFMAC WIRELESS DRIVER
16747 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16748 R:      Sergey Matyukevich <geomatsi@gmail.com>
16749 L:      linux-wireless@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/wireless/quantenna
16752
16753 RADEON and AMDGPU DRM DRIVERS
16754 M:      Alex Deucher <alexander.deucher@amd.com>
16755 M:      Christian König <christian.koenig@amd.com>
16756 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16757 L:      amd-gfx@lists.freedesktop.org
16758 S:      Supported
16759 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16760 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16761 C:      irc://irc.oftc.net/radeon
16762 F:      Documentation/gpu/amdgpu/
16763 F:      drivers/gpu/drm/amd/
16764 F:      drivers/gpu/drm/radeon/
16765 F:      include/uapi/drm/amdgpu_drm.h
16766 F:      include/uapi/drm/radeon_drm.h
16767
16768 RADEON FRAMEBUFFER DISPLAY DRIVER
16769 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16770 L:      linux-fbdev@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/video/fbdev/aty/radeon*
16773 F:      include/uapi/linux/radeonfb.h
16774
16775 RADIOSHARK RADIO DRIVER
16776 M:      Hans Verkuil <hverkuil@xs4all.nl>
16777 L:      linux-media@vger.kernel.org
16778 S:      Maintained
16779 T:      git git://linuxtv.org/media_tree.git
16780 F:      drivers/media/radio/radio-shark.c
16781
16782 RADIOSHARK2 RADIO DRIVER
16783 M:      Hans Verkuil <hverkuil@xs4all.nl>
16784 L:      linux-media@vger.kernel.org
16785 S:      Maintained
16786 T:      git git://linuxtv.org/media_tree.git
16787 F:      drivers/media/radio/radio-shark2.c
16788 F:      drivers/media/radio/radio-tea5777.c
16789
16790 RADOS BLOCK DEVICE (RBD)
16791 M:      Ilya Dryomov <idryomov@gmail.com>
16792 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16793 L:      ceph-devel@vger.kernel.org
16794 S:      Supported
16795 W:      http://ceph.com/
16796 T:      git git://github.com/ceph/ceph-client.git
16797 F:      Documentation/ABI/testing/sysfs-bus-rbd
16798 F:      drivers/block/rbd.c
16799 F:      drivers/block/rbd_types.h
16800
16801 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16802 M:      Paul Mackerras <paulus@samba.org>
16803 L:      linux-fbdev@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/video/fbdev/aty/aty128fb.c
16806
16807 RAINSHADOW-CEC DRIVER
16808 M:      Hans Verkuil <hverkuil@xs4all.nl>
16809 L:      linux-media@vger.kernel.org
16810 S:      Maintained
16811 T:      git git://linuxtv.org/media_tree.git
16812 F:      drivers/media/cec/usb/rainshadow/
16813
16814 RALINK MIPS ARCHITECTURE
16815 M:      John Crispin <john@phrozen.org>
16816 L:      linux-mips@vger.kernel.org
16817 S:      Maintained
16818 F:      arch/mips/ralink
16819
16820 RALINK MT7621 MIPS ARCHITECTURE
16821 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16822 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16823 L:      linux-mips@vger.kernel.org
16824 S:      Maintained
16825 F:      arch/mips/boot/dts/ralink/mt7621*
16826
16827 RALINK PINCTRL DRIVER
16828 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16829 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16830 L:      linux-mips@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/pinctrl/ralink/
16833
16834 RALINK RT2X00 WIRELESS LAN DRIVER
16835 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16836 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16837 L:      linux-wireless@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/net/wireless/ralink/rt2x00/
16840
16841 RAMDISK RAM BLOCK DEVICE DRIVER
16842 M:      Jens Axboe <axboe@kernel.dk>
16843 S:      Maintained
16844 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16845 F:      drivers/block/brd.c
16846
16847 RANCHU VIRTUAL BOARD FOR MIPS
16848 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16849 L:      linux-mips@vger.kernel.org
16850 S:      Supported
16851 F:      arch/mips/configs/generic/board-ranchu.config
16852 F:      arch/mips/generic/board-ranchu.c
16853
16854 RANDOM NUMBER DRIVER
16855 M:      "Theodore Ts'o" <tytso@mit.edu>
16856 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16857 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16858 S:      Maintained
16859 F:      drivers/char/random.c
16860 F:      drivers/virt/vmgenid.c
16861
16862 RAPIDIO SUBSYSTEM
16863 M:      Matt Porter <mporter@kernel.crashing.org>
16864 M:      Alexandre Bounine <alex.bou9@gmail.com>
16865 S:      Maintained
16866 F:      drivers/rapidio/
16867
16868 RAS INFRASTRUCTURE
16869 M:      Tony Luck <tony.luck@intel.com>
16870 M:      Borislav Petkov <bp@alien8.de>
16871 L:      linux-edac@vger.kernel.org
16872 S:      Maintained
16873 F:      Documentation/admin-guide/ras.rst
16874 F:      drivers/ras/
16875 F:      include/linux/ras.h
16876 F:      include/ras/ras_event.h
16877
16878 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16879 L:      linux-wireless@vger.kernel.org
16880 S:      Orphan
16881 F:      drivers/net/wireless/ray*
16882
16883 RC-CORE / LIRC FRAMEWORK
16884 M:      Sean Young <sean@mess.org>
16885 L:      linux-media@vger.kernel.org
16886 S:      Maintained
16887 W:      http://linuxtv.org
16888 T:      git git://linuxtv.org/media_tree.git
16889 F:      Documentation/driver-api/media/rc-core.rst
16890 F:      Documentation/userspace-api/media/rc/
16891 F:      drivers/media/rc/
16892 F:      include/media/rc-map.h
16893 F:      include/media/rc-core.h
16894 F:      include/uapi/linux/lirc.h
16895
16896 RCMM REMOTE CONTROLS DECODER
16897 M:      Patrick Lerda <patrick9876@free.fr>
16898 S:      Maintained
16899 F:      drivers/media/rc/ir-rcmm-decoder.c
16900
16901 RCUTORTURE TEST FRAMEWORK
16902 M:      "Paul E. McKenney" <paulmck@kernel.org>
16903 M:      Josh Triplett <josh@joshtriplett.org>
16904 R:      Steven Rostedt <rostedt@goodmis.org>
16905 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16906 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16907 L:      rcu@vger.kernel.org
16908 S:      Supported
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16910 F:      tools/testing/selftests/rcutorture
16911
16912 RDACM20 Camera Sensor
16913 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16914 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16915 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16916 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16917 L:      linux-media@vger.kernel.org
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16920 F:      drivers/media/i2c/max9271.c
16921 F:      drivers/media/i2c/max9271.h
16922 F:      drivers/media/i2c/rdacm20.c
16923
16924 RDACM21 Camera Sensor
16925 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16926 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16927 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16928 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16929 L:      linux-media@vger.kernel.org
16930 S:      Maintained
16931 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16932 F:      drivers/media/i2c/max9271.c
16933 F:      drivers/media/i2c/max9271.h
16934 F:      drivers/media/i2c/rdacm21.c
16935
16936 RDC R-321X SoC
16937 M:      Florian Fainelli <florian@openwrt.org>
16938 S:      Maintained
16939
16940 RDC R6040 FAST ETHERNET DRIVER
16941 M:      Florian Fainelli <f.fainelli@gmail.com>
16942 L:      netdev@vger.kernel.org
16943 S:      Maintained
16944 F:      drivers/net/ethernet/rdc/r6040.c
16945
16946 RDMAVT - RDMA verbs software
16947 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16948 L:      linux-rdma@vger.kernel.org
16949 S:      Supported
16950 F:      drivers/infiniband/sw/rdmavt
16951
16952 RDS - RELIABLE DATAGRAM SOCKETS
16953 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16954 L:      netdev@vger.kernel.org
16955 L:      linux-rdma@vger.kernel.org
16956 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16957 S:      Supported
16958 W:      https://oss.oracle.com/projects/rds/
16959 F:      Documentation/networking/rds.rst
16960 F:      net/rds/
16961
16962 RDT - RESOURCE ALLOCATION
16963 M:      Fenghua Yu <fenghua.yu@intel.com>
16964 M:      Reinette Chatre <reinette.chatre@intel.com>
16965 L:      linux-kernel@vger.kernel.org
16966 S:      Supported
16967 F:      Documentation/x86/resctrl*
16968 F:      arch/x86/include/asm/resctrl.h
16969 F:      arch/x86/kernel/cpu/resctrl/
16970 F:      tools/testing/selftests/resctrl/
16971
16972 READ-COPY UPDATE (RCU)
16973 M:      "Paul E. McKenney" <paulmck@kernel.org>
16974 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16975 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16976 M:      Josh Triplett <josh@joshtriplett.org>
16977 R:      Steven Rostedt <rostedt@goodmis.org>
16978 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16979 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16980 R:      Joel Fernandes <joel@joelfernandes.org>
16981 L:      rcu@vger.kernel.org
16982 S:      Supported
16983 W:      http://www.rdrop.com/users/paulmck/RCU/
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16985 F:      Documentation/RCU/
16986 F:      include/linux/rcu*
16987 F:      kernel/rcu/
16988 X:      Documentation/RCU/torture.rst
16989 X:      include/linux/srcu*.h
16990 X:      kernel/rcu/srcu*.c
16991
16992 REAL TIME CLOCK (RTC) SUBSYSTEM
16993 M:      Alessandro Zummo <a.zummo@towertech.it>
16994 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16995 L:      linux-rtc@vger.kernel.org
16996 S:      Maintained
16997 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16999 F:      Documentation/admin-guide/rtc.rst
17000 F:      Documentation/devicetree/bindings/rtc/
17001 F:      drivers/rtc/
17002 F:      include/linux/platform_data/rtc-*
17003 F:      include/linux/rtc.h
17004 F:      include/linux/rtc/
17005 F:      include/uapi/linux/rtc.h
17006 F:      tools/testing/selftests/rtc/
17007
17008 REALTEK AUDIO CODECS
17009 M:      Oder Chiou <oder_chiou@realtek.com>
17010 S:      Maintained
17011 F:      include/sound/rt*.h
17012 F:      sound/soc/codecs/rt*
17013
17014 REALTEK OTTO WATCHDOG
17015 M:      Sander Vanheule <sander@svanheule.net>
17016 L:      linux-watchdog@vger.kernel.org
17017 S:      Maintained
17018 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17019 F:      drivers/watchdog/realtek_otto_wdt.c
17020
17021 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17022 M:      Linus Walleij <linus.walleij@linaro.org>
17023 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17024 S:      Maintained
17025 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17026 F:      drivers/net/dsa/realtek/*
17027
17028 REALTEK WIRELESS DRIVER (rtlwifi family)
17029 M:      Ping-Ke Shih <pkshih@realtek.com>
17030 L:      linux-wireless@vger.kernel.org
17031 S:      Maintained
17032 W:      https://wireless.wiki.kernel.org/
17033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17034 F:      drivers/net/wireless/realtek/rtlwifi/
17035
17036 REALTEK WIRELESS DRIVER (rtw88)
17037 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17038 L:      linux-wireless@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/net/wireless/realtek/rtw88/
17041
17042 REALTEK WIRELESS DRIVER (rtw89)
17043 M:      Ping-Ke Shih <pkshih@realtek.com>
17044 L:      linux-wireless@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/net/wireless/realtek/rtw89/
17047
17048 REDPINE WIRELESS DRIVER
17049 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17050 M:      Siva Rebbagondla <siva8118@gmail.com>
17051 L:      linux-wireless@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/net/wireless/rsi/
17054
17055 REGISTER MAP ABSTRACTION
17056 M:      Mark Brown <broonie@kernel.org>
17057 L:      linux-kernel@vger.kernel.org
17058 S:      Supported
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17060 F:      Documentation/devicetree/bindings/regmap/
17061 F:      drivers/base/regmap/
17062 F:      include/linux/regmap.h
17063
17064 REISERFS FILE SYSTEM
17065 L:      reiserfs-devel@vger.kernel.org
17066 S:      Supported
17067 F:      fs/reiserfs/
17068
17069 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17070 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17071 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17072 L:      linux-remoteproc@vger.kernel.org
17073 S:      Maintained
17074 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17075 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17076 F:      Documentation/devicetree/bindings/remoteproc/
17077 F:      Documentation/staging/remoteproc.rst
17078 F:      drivers/remoteproc/
17079 F:      include/linux/remoteproc.h
17080 F:      include/linux/remoteproc/
17081
17082 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17083 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17084 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17085 L:      linux-remoteproc@vger.kernel.org
17086 S:      Maintained
17087 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17088 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17089 F:      Documentation/staging/rpmsg.rst
17090 F:      drivers/rpmsg/
17091 F:      include/linux/rpmsg.h
17092 F:      include/linux/rpmsg/
17093 F:      include/uapi/linux/rpmsg.h
17094 F:      samples/rpmsg/
17095
17096 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17097 M:      Stephan Gerhold <stephan@gerhold.net>
17098 L:      netdev@vger.kernel.org
17099 L:      linux-remoteproc@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17102
17103 RENESAS CLOCK DRIVERS
17104 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17105 L:      linux-renesas-soc@vger.kernel.org
17106 S:      Supported
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17108 F:      Documentation/devicetree/bindings/clock/renesas,*
17109 F:      drivers/clk/renesas/
17110
17111 RENESAS EMEV2 I2C DRIVER
17112 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17113 L:      linux-renesas-soc@vger.kernel.org
17114 S:      Supported
17115 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17116 F:      drivers/i2c/busses/i2c-emev2.c
17117
17118 RENESAS ETHERNET DRIVERS
17119 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17120 L:      netdev@vger.kernel.org
17121 L:      linux-renesas-soc@vger.kernel.org
17122 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17123 F:      drivers/net/ethernet/renesas/
17124 F:      include/linux/sh_eth.h
17125
17126 RENESAS R-CAR GYROADC DRIVER
17127 M:      Marek Vasut <marek.vasut@gmail.com>
17128 L:      linux-iio@vger.kernel.org
17129 S:      Supported
17130 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17131 F:      drivers/iio/adc/rcar-gyroadc.c
17132
17133 RENESAS R-CAR I2C DRIVERS
17134 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17135 L:      linux-renesas-soc@vger.kernel.org
17136 S:      Supported
17137 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17138 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17139 F:      drivers/i2c/busses/i2c-rcar.c
17140 F:      drivers/i2c/busses/i2c-sh_mobile.c
17141
17142 RENESAS R-CAR SATA DRIVER
17143 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17144 S:      Supported
17145 L:      linux-ide@vger.kernel.org
17146 L:      linux-renesas-soc@vger.kernel.org
17147 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17148 F:      drivers/ata/sata_rcar.c
17149
17150 RENESAS R-CAR THERMAL DRIVERS
17151 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17152 L:      linux-renesas-soc@vger.kernel.org
17153 S:      Supported
17154 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17155 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17156 F:      drivers/thermal/rcar_gen3_thermal.c
17157 F:      drivers/thermal/rcar_thermal.c
17158
17159 RENESAS RIIC DRIVER
17160 M:      Chris Brandt <chris.brandt@renesas.com>
17161 L:      linux-renesas-soc@vger.kernel.org
17162 S:      Supported
17163 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17164 F:      drivers/i2c/busses/i2c-riic.c
17165
17166 RENESAS USB PHY DRIVER
17167 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17168 L:      linux-renesas-soc@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17171
17172 RENESAS RZ/G2L A/D DRIVER
17173 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17174 L:      linux-iio@vger.kernel.org
17175 L:      linux-renesas-soc@vger.kernel.org
17176 S:      Supported
17177 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17178 F:      drivers/iio/adc/rzg2l_adc.c
17179
17180 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17181 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17182 L:      linux-rtc@vger.kernel.org
17183 L:      linux-renesas-soc@vger.kernel.org
17184 S:      Maintained
17185 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17186 F:      drivers/rtc/rtc-rzn1.c
17187
17188 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17189 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17190 L:      linux-mtd@lists.infradead.org
17191 L:      linux-renesas-soc@vger.kernel.org
17192 S:      Maintained
17193 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17194 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17195
17196 RESET CONTROLLER FRAMEWORK
17197 M:      Philipp Zabel <p.zabel@pengutronix.de>
17198 S:      Maintained
17199 T:      git git://git.pengutronix.de/git/pza/linux
17200 F:      Documentation/devicetree/bindings/reset/
17201 F:      Documentation/driver-api/reset.rst
17202 F:      drivers/reset/
17203 F:      include/dt-bindings/reset/
17204 F:      include/linux/reset-controller.h
17205 F:      include/linux/reset.h
17206 F:      include/linux/reset/
17207 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17208
17209 RESTARTABLE SEQUENCES SUPPORT
17210 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17211 M:      Peter Zijlstra <peterz@infradead.org>
17212 M:      "Paul E. McKenney" <paulmck@kernel.org>
17213 M:      Boqun Feng <boqun.feng@gmail.com>
17214 L:      linux-kernel@vger.kernel.org
17215 S:      Supported
17216 F:      include/trace/events/rseq.h
17217 F:      include/uapi/linux/rseq.h
17218 F:      kernel/rseq.c
17219 F:      tools/testing/selftests/rseq/
17220
17221 RFKILL
17222 M:      Johannes Berg <johannes@sipsolutions.net>
17223 L:      linux-wireless@vger.kernel.org
17224 S:      Maintained
17225 W:      https://wireless.wiki.kernel.org/
17226 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17229 F:      Documentation/ABI/stable/sysfs-class-rfkill
17230 F:      Documentation/driver-api/rfkill.rst
17231 F:      include/linux/rfkill.h
17232 F:      include/uapi/linux/rfkill.h
17233 F:      net/rfkill/
17234
17235 RHASHTABLE
17236 M:      Thomas Graf <tgraf@suug.ch>
17237 M:      Herbert Xu <herbert@gondor.apana.org.au>
17238 L:      netdev@vger.kernel.org
17239 S:      Maintained
17240 F:      include/linux/rhashtable-types.h
17241 F:      include/linux/rhashtable.h
17242 F:      lib/rhashtable.c
17243 F:      lib/test_rhashtable.c
17244
17245 RICOH R5C592 MEMORYSTICK DRIVER
17246 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17247 S:      Maintained
17248 F:      drivers/memstick/host/r592.*
17249
17250 RICOH SMARTMEDIA/XD DRIVER
17251 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17252 S:      Maintained
17253 F:      drivers/mtd/nand/raw/r852.c
17254 F:      drivers/mtd/nand/raw/r852.h
17255
17256 RISC-V PMU DRIVERS
17257 M:      Atish Patra <atishp@atishpatra.org>
17258 R:      Anup Patel <anup@brainfault.org>
17259 L:      linux-riscv@lists.infradead.org
17260 S:      Supported
17261 F:      drivers/perf/riscv_pmu.c
17262 F:      drivers/perf/riscv_pmu_legacy.c
17263 F:      drivers/perf/riscv_pmu_sbi.c
17264
17265 RISC-V ARCHITECTURE
17266 M:      Paul Walmsley <paul.walmsley@sifive.com>
17267 M:      Palmer Dabbelt <palmer@dabbelt.com>
17268 M:      Albert Ou <aou@eecs.berkeley.edu>
17269 L:      linux-riscv@lists.infradead.org
17270 S:      Supported
17271 P:      Documentation/riscv/patch-acceptance.rst
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17273 F:      arch/riscv/
17274 N:      riscv
17275 K:      riscv
17276
17277 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17278 M:      Conor Dooley <conor.dooley@microchip.com>
17279 M:      Daire McNamara <daire.mcnamara@microchip.com>
17280 L:      linux-riscv@lists.infradead.org
17281 S:      Supported
17282 F:      arch/riscv/boot/dts/microchip/
17283 F:      drivers/char/hw_random/mpfs-rng.c
17284 F:      drivers/clk/microchip/clk-mpfs.c
17285 F:      drivers/mailbox/mailbox-mpfs.c
17286 F:      drivers/pci/controller/pcie-microchip-host.c
17287 F:      drivers/soc/microchip/
17288 F:      include/soc/microchip/mpfs.h
17289
17290 RNBD BLOCK DRIVERS
17291 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17292 M:      Jack Wang <jinpu.wang@ionos.com>
17293 L:      linux-block@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/block/rnbd/
17296
17297 ROCCAT DRIVERS
17298 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17299 S:      Maintained
17300 W:      http://sourceforge.net/projects/roccat/
17301 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17302 F:      drivers/hid/hid-roccat*
17303 F:      include/linux/hid-roccat*
17304
17305 ROCKCHIP I2S TDM DRIVER
17306 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17307 L:      linux-rockchip@lists.infradead.org
17308 S:      Maintained
17309 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17310 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17311
17312 ROCKCHIP ISP V1 DRIVER
17313 M:      Dafna Hirschfeld <dafna@fastmail.com>
17314 L:      linux-media@vger.kernel.org
17315 L:      linux-rockchip@lists.infradead.org
17316 S:      Maintained
17317 F:      Documentation/admin-guide/media/rkisp1.rst
17318 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17319 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17320 F:      drivers/media/platform/rockchip/rkisp1
17321 F:      include/uapi/linux/rkisp1-config.h
17322
17323 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17324 M:      Jacob Chen <jacob-chen@iotwrt.com>
17325 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17326 L:      linux-media@vger.kernel.org
17327 L:      linux-rockchip@lists.infradead.org
17328 S:      Maintained
17329 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17330 F:      drivers/media/platform/rockchip/rga/
17331
17332 ROCKCHIP VIDEO DECODER DRIVER
17333 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17334 L:      linux-media@vger.kernel.org
17335 L:      linux-rockchip@lists.infradead.org
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17338 F:      drivers/staging/media/rkvdec/
17339
17340 ROCKER DRIVER
17341 M:      Jiri Pirko <jiri@resnulli.us>
17342 L:      netdev@vger.kernel.org
17343 S:      Supported
17344 F:      drivers/net/ethernet/rocker/
17345
17346 ROCKETPORT EXPRESS/INFINITY DRIVER
17347 M:      Kevin Cernekee <cernekee@gmail.com>
17348 L:      linux-serial@vger.kernel.org
17349 S:      Odd Fixes
17350 F:      drivers/tty/serial/rp2.*
17351
17352 ROHM BD99954 CHARGER IC
17353 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17354 S:      Supported
17355 F:      drivers/power/supply/bd99954-charger.c
17356 F:      drivers/power/supply/bd99954-charger.h
17357
17358 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17359 M:      Tomasz Duszynski <tduszyns@gmail.com>
17360 S:      Maintained
17361 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17362 F:      drivers/iio/light/bh1750.c
17363
17364 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17365 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17366 L:      linux-kernel@vger.kernel.org
17367 L:      linux-renesas-soc@vger.kernel.org
17368 S:      Supported
17369 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17370 F:      drivers/gpio/gpio-bd9571mwv.c
17371 F:      drivers/mfd/bd9571mwv.c
17372 F:      drivers/regulator/bd9571mwv-regulator.c
17373 F:      include/linux/mfd/bd9571mwv.h
17374
17375 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17376 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17377 S:      Supported
17378 F:      drivers/clk/clk-bd718x7.c
17379 F:      drivers/gpio/gpio-bd71815.c
17380 F:      drivers/gpio/gpio-bd71828.c
17381 F:      drivers/mfd/rohm-bd71828.c
17382 F:      drivers/mfd/rohm-bd718x7.c
17383 F:      drivers/mfd/rohm-bd9576.c
17384 F:      drivers/regulator/bd71815-regulator.c
17385 F:      drivers/regulator/bd71828-regulator.c
17386 F:      drivers/regulator/bd718x7-regulator.c
17387 F:      drivers/regulator/bd9576-regulator.c
17388 F:      drivers/regulator/rohm-regulator.c
17389 F:      drivers/rtc/rtc-bd70528.c
17390 F:      drivers/watchdog/bd9576_wdt.c
17391 F:      include/linux/mfd/rohm-bd71815.h
17392 F:      include/linux/mfd/rohm-bd71828.h
17393 F:      include/linux/mfd/rohm-bd718x7.h
17394 F:      include/linux/mfd/rohm-bd957x.h
17395 F:      include/linux/mfd/rohm-generic.h
17396 F:      include/linux/mfd/rohm-shared.h
17397
17398 ROSE NETWORK LAYER
17399 M:      Ralf Baechle <ralf@linux-mips.org>
17400 L:      linux-hams@vger.kernel.org
17401 S:      Maintained
17402 W:      http://www.linux-ax25.org/
17403 F:      include/net/rose.h
17404 F:      include/uapi/linux/rose.h
17405 F:      net/rose/
17406
17407 ROTATION DRIVER FOR ALLWINNER A83T
17408 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17409 L:      linux-media@vger.kernel.org
17410 S:      Maintained
17411 T:      git git://linuxtv.org/media_tree.git
17412 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17413 F:      drivers/media/platform/sunxi/sun8i-rotate/
17414
17415 RPMSG TTY DRIVER
17416 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17417 L:      linux-remoteproc@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/tty/rpmsg_tty.c
17420
17421 RTL2830 MEDIA DRIVER
17422 M:      Antti Palosaari <crope@iki.fi>
17423 L:      linux-media@vger.kernel.org
17424 S:      Maintained
17425 W:      https://linuxtv.org
17426 W:      http://palosaari.fi/linux/
17427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17428 T:      git git://linuxtv.org/anttip/media_tree.git
17429 F:      drivers/media/dvb-frontends/rtl2830*
17430
17431 RTL2832 MEDIA DRIVER
17432 M:      Antti Palosaari <crope@iki.fi>
17433 L:      linux-media@vger.kernel.org
17434 S:      Maintained
17435 W:      https://linuxtv.org
17436 W:      http://palosaari.fi/linux/
17437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17438 T:      git git://linuxtv.org/anttip/media_tree.git
17439 F:      drivers/media/dvb-frontends/rtl2832*
17440
17441 RTL2832_SDR MEDIA DRIVER
17442 M:      Antti Palosaari <crope@iki.fi>
17443 L:      linux-media@vger.kernel.org
17444 S:      Maintained
17445 W:      https://linuxtv.org
17446 W:      http://palosaari.fi/linux/
17447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17448 T:      git git://linuxtv.org/anttip/media_tree.git
17449 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17450
17451 RTL8180 WIRELESS DRIVER
17452 L:      linux-wireless@vger.kernel.org
17453 S:      Orphan
17454 W:      https://wireless.wiki.kernel.org/
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17456 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17457
17458 RTL8187 WIRELESS DRIVER
17459 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17460 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17461 M:      Larry Finger <Larry.Finger@lwfinger.net>
17462 L:      linux-wireless@vger.kernel.org
17463 S:      Maintained
17464 W:      https://wireless.wiki.kernel.org/
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17466 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17467
17468 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17469 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17470 L:      linux-wireless@vger.kernel.org
17471 S:      Maintained
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17473 F:      drivers/net/wireless/realtek/rtl8xxxu/
17474
17475 RTRS TRANSPORT DRIVERS
17476 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17477 M:      Jack Wang <jinpu.wang@ionos.com>
17478 L:      linux-rdma@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/infiniband/ulp/rtrs/
17481
17482 RXRPC SOCKETS (AF_RXRPC)
17483 M:      David Howells <dhowells@redhat.com>
17484 M:      Marc Dionne <marc.dionne@auristor.com>
17485 L:      linux-afs@lists.infradead.org
17486 S:      Supported
17487 W:      https://www.infradead.org/~dhowells/kafs/
17488 F:      Documentation/networking/rxrpc.rst
17489 F:      include/keys/rxrpc-type.h
17490 F:      include/net/af_rxrpc.h
17491 F:      include/trace/events/rxrpc.h
17492 F:      include/uapi/linux/rxrpc.h
17493 F:      net/rxrpc/
17494
17495 S3 SAVAGE FRAMEBUFFER DRIVER
17496 M:      Antonino Daplas <adaplas@gmail.com>
17497 L:      linux-fbdev@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/video/fbdev/savage/
17500
17501 S390
17502 M:      Heiko Carstens <hca@linux.ibm.com>
17503 M:      Vasily Gorbik <gor@linux.ibm.com>
17504 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17505 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17506 R:      Sven Schnelle <svens@linux.ibm.com>
17507 L:      linux-s390@vger.kernel.org
17508 S:      Supported
17509 W:      http://www.ibm.com/developerworks/linux/linux390/
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17511 F:      Documentation/driver-api/s390-drivers.rst
17512 F:      Documentation/s390/
17513 F:      arch/s390/
17514 F:      drivers/s390/
17515
17516 S390 COMMON I/O LAYER
17517 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17518 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17519 L:      linux-s390@vger.kernel.org
17520 S:      Supported
17521 W:      http://www.ibm.com/developerworks/linux/linux390/
17522 F:      drivers/s390/cio/
17523
17524 S390 DASD DRIVER
17525 M:      Stefan Haberland <sth@linux.ibm.com>
17526 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17527 L:      linux-s390@vger.kernel.org
17528 S:      Supported
17529 W:      http://www.ibm.com/developerworks/linux/linux390/
17530 F:      block/partitions/ibm.c
17531 F:      drivers/s390/block/dasd*
17532 F:      include/linux/dasd_mod.h
17533
17534 S390 IOMMU (PCI)
17535 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17536 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17537 L:      linux-s390@vger.kernel.org
17538 S:      Supported
17539 W:      http://www.ibm.com/developerworks/linux/linux390/
17540 F:      drivers/iommu/s390-iommu.c
17541
17542 S390 IUCV NETWORK LAYER
17543 M:      Alexandra Winter <wintera@linux.ibm.com>
17544 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17545 L:      linux-s390@vger.kernel.org
17546 L:      netdev@vger.kernel.org
17547 S:      Supported
17548 W:      http://www.ibm.com/developerworks/linux/linux390/
17549 F:      drivers/s390/net/*iucv*
17550 F:      include/net/iucv/
17551 F:      net/iucv/
17552
17553 S390 NETWORK DRIVERS
17554 M:      Alexandra Winter <wintera@linux.ibm.com>
17555 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17556 L:      linux-s390@vger.kernel.org
17557 L:      netdev@vger.kernel.org
17558 S:      Supported
17559 W:      http://www.ibm.com/developerworks/linux/linux390/
17560 F:      drivers/s390/net/
17561
17562 S390 PCI SUBSYSTEM
17563 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17564 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17565 L:      linux-s390@vger.kernel.org
17566 S:      Supported
17567 W:      http://www.ibm.com/developerworks/linux/linux390/
17568 F:      arch/s390/pci/
17569 F:      drivers/pci/hotplug/s390_pci_hpc.c
17570 F:      Documentation/s390/pci.rst
17571
17572 S390 VFIO AP DRIVER
17573 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17574 M:      Halil Pasic <pasic@linux.ibm.com>
17575 M:      Jason Herne <jjherne@linux.ibm.com>
17576 L:      linux-s390@vger.kernel.org
17577 S:      Supported
17578 W:      http://www.ibm.com/developerworks/linux/linux390/
17579 F:      Documentation/s390/vfio-ap.rst
17580 F:      drivers/s390/crypto/vfio_ap*
17581
17582 S390 VFIO-CCW DRIVER
17583 M:      Eric Farman <farman@linux.ibm.com>
17584 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17585 R:      Halil Pasic <pasic@linux.ibm.com>
17586 L:      linux-s390@vger.kernel.org
17587 L:      kvm@vger.kernel.org
17588 S:      Supported
17589 F:      Documentation/s390/vfio-ccw.rst
17590 F:      drivers/s390/cio/vfio_ccw*
17591 F:      include/uapi/linux/vfio_ccw.h
17592
17593 S390 VFIO-PCI DRIVER
17594 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17595 M:      Eric Farman <farman@linux.ibm.com>
17596 L:      linux-s390@vger.kernel.org
17597 L:      kvm@vger.kernel.org
17598 S:      Supported
17599 F:      drivers/vfio/pci/vfio_pci_zdev.c
17600 F:      include/uapi/linux/vfio_zdev.h
17601
17602 S390 ZCRYPT DRIVER
17603 M:      Harald Freudenberger <freude@linux.ibm.com>
17604 L:      linux-s390@vger.kernel.org
17605 S:      Supported
17606 W:      http://www.ibm.com/developerworks/linux/linux390/
17607 F:      drivers/s390/crypto/
17608
17609 S390 ZFCP DRIVER
17610 M:      Steffen Maier <maier@linux.ibm.com>
17611 M:      Benjamin Block <bblock@linux.ibm.com>
17612 L:      linux-s390@vger.kernel.org
17613 S:      Supported
17614 W:      http://www.ibm.com/developerworks/linux/linux390/
17615 F:      drivers/s390/scsi/zfcp_*
17616
17617 S3C ADC BATTERY DRIVER
17618 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17619 L:      linux-samsung-soc@vger.kernel.org
17620 S:      Odd Fixes
17621 F:      drivers/power/supply/s3c_adc_battery.c
17622 F:      include/linux/s3c_adc_battery.h
17623
17624 S3C24XX SD/MMC Driver
17625 M:      Ben Dooks <ben-linux@fluff.org>
17626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17627 S:      Supported
17628 F:      drivers/mmc/host/s3cmci.*
17629
17630 SAA6588 RDS RECEIVER DRIVER
17631 M:      Hans Verkuil <hverkuil@xs4all.nl>
17632 L:      linux-media@vger.kernel.org
17633 S:      Odd Fixes
17634 W:      https://linuxtv.org
17635 T:      git git://linuxtv.org/media_tree.git
17636 F:      drivers/media/i2c/saa6588*
17637
17638 SAA7134 VIDEO4LINUX DRIVER
17639 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17640 L:      linux-media@vger.kernel.org
17641 S:      Odd fixes
17642 W:      https://linuxtv.org
17643 T:      git git://linuxtv.org/media_tree.git
17644 F:      Documentation/driver-api/media/drivers/saa7134*
17645 F:      drivers/media/pci/saa7134/
17646
17647 SAA7146 VIDEO4LINUX-2 DRIVER
17648 M:      Hans Verkuil <hverkuil@xs4all.nl>
17649 L:      linux-media@vger.kernel.org
17650 S:      Maintained
17651 T:      git git://linuxtv.org/media_tree.git
17652 F:      drivers/media/common/saa7146/
17653 F:      drivers/media/pci/saa7146/
17654 F:      include/media/drv-intf/saa7146*
17655
17656 SAFESETID SECURITY MODULE
17657 M:      Micah Morton <mortonm@chromium.org>
17658 S:      Supported
17659 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17660 F:      security/safesetid/
17661
17662 SAMSUNG AUDIO (ASoC) DRIVERS
17663 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17664 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17666 S:      Supported
17667 B:      mailto:linux-samsung-soc@vger.kernel.org
17668 F:      Documentation/devicetree/bindings/sound/samsung*
17669 F:      sound/soc/samsung/
17670
17671 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17672 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17673 L:      linux-crypto@vger.kernel.org
17674 L:      linux-samsung-soc@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17677 F:      drivers/crypto/exynos-rng.c
17678
17679 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17680 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17681 L:      linux-samsung-soc@vger.kernel.org
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17684 F:      drivers/char/hw_random/exynos-trng.c
17685
17686 SAMSUNG FRAMEBUFFER DRIVER
17687 M:      Jingoo Han <jingoohan1@gmail.com>
17688 L:      linux-fbdev@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/video/fbdev/s3c-fb.c
17691
17692 SAMSUNG INTERCONNECT DRIVERS
17693 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17694 M:      Artur Świgoń <a.swigon@samsung.com>
17695 L:      linux-pm@vger.kernel.org
17696 L:      linux-samsung-soc@vger.kernel.org
17697 S:      Supported
17698 F:      drivers/interconnect/samsung/
17699
17700 SAMSUNG LAPTOP DRIVER
17701 M:      Corentin Chary <corentin.chary@gmail.com>
17702 L:      platform-driver-x86@vger.kernel.org
17703 S:      Maintained
17704 F:      drivers/platform/x86/samsung-laptop.c
17705
17706 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17707 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17708 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17709 L:      linux-kernel@vger.kernel.org
17710 L:      linux-samsung-soc@vger.kernel.org
17711 S:      Supported
17712 B:      mailto:linux-samsung-soc@vger.kernel.org
17713 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17714 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17715 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17716 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17717 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17718 F:      drivers/clk/clk-s2mps11.c
17719 F:      drivers/mfd/sec*.c
17720 F:      drivers/regulator/s2m*.c
17721 F:      drivers/regulator/s5m*.c
17722 F:      drivers/rtc/rtc-s5m.c
17723 F:      include/linux/mfd/samsung/
17724
17725 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17726 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17727 L:      linux-media@vger.kernel.org
17728 L:      linux-samsung-soc@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/media/platform/samsung/s3c-camif/
17731 F:      include/media/drv-intf/s3c_camif.h
17732
17733 SAMSUNG S3FWRN5 NFC DRIVER
17734 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17735 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17736 L:      linux-nfc@lists.01.org (subscribers-only)
17737 S:      Maintained
17738 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17739 F:      drivers/nfc/s3fwrn5
17740
17741 SAMSUNG S5C73M3 CAMERA DRIVER
17742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17743 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17744 L:      linux-media@vger.kernel.org
17745 S:      Supported
17746 F:      drivers/media/i2c/s5c73m3/*
17747
17748 SAMSUNG S5K5BAF CAMERA DRIVER
17749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17750 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17751 L:      linux-media@vger.kernel.org
17752 S:      Supported
17753 F:      drivers/media/i2c/s5k5baf.c
17754
17755 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17756 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17757 M:      Vladimir Zapolskiy <vz@mleia.com>
17758 L:      linux-crypto@vger.kernel.org
17759 L:      linux-samsung-soc@vger.kernel.org
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17762 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17763 F:      drivers/crypto/s5p-sss.c
17764
17765 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17767 L:      linux-media@vger.kernel.org
17768 S:      Supported
17769 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17770 F:      drivers/media/platform/samsung/exynos4-is/
17771
17772 SAMSUNG SOC CLOCK DRIVERS
17773 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17774 M:      Tomasz Figa <tomasz.figa@gmail.com>
17775 M:      Chanwoo Choi <cw00.choi@samsung.com>
17776 R:      Alim Akhtar <alim.akhtar@samsung.com>
17777 L:      linux-samsung-soc@vger.kernel.org
17778 S:      Supported
17779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17780 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17781 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17782 F:      drivers/clk/samsung/
17783 F:      include/dt-bindings/clock/exynos*.h
17784 F:      include/dt-bindings/clock/s3c*.h
17785 F:      include/dt-bindings/clock/s5p*.h
17786 F:      include/dt-bindings/clock/samsung,*.h
17787 F:      include/linux/clk/samsung.h
17788 F:      include/linux/platform_data/clk-s3c2410.h
17789
17790 SAMSUNG SPI DRIVERS
17791 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17792 M:      Andi Shyti <andi@etezian.org>
17793 L:      linux-spi@vger.kernel.org
17794 L:      linux-samsung-soc@vger.kernel.org
17795 S:      Maintained
17796 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17797 F:      drivers/spi/spi-s3c*
17798 F:      include/linux/platform_data/spi-s3c64xx.h
17799 F:      include/linux/spi/s3c24xx-fiq.h
17800
17801 SAMSUNG SXGBE DRIVERS
17802 M:      Byungho An <bh74.an@samsung.com>
17803 L:      netdev@vger.kernel.org
17804 S:      Supported
17805 F:      drivers/net/ethernet/samsung/sxgbe/
17806
17807 SAMSUNG THERMAL DRIVER
17808 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17809 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17810 L:      linux-pm@vger.kernel.org
17811 L:      linux-samsung-soc@vger.kernel.org
17812 S:      Maintained
17813 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17814 F:      drivers/thermal/samsung/
17815
17816 SAMSUNG USB2 PHY DRIVER
17817 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17818 L:      linux-kernel@vger.kernel.org
17819 S:      Supported
17820 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17821 F:      Documentation/driver-api/phy/samsung-usb2.rst
17822 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17823 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17824 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17825 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17826 F:      drivers/phy/samsung/phy-samsung-usb2.c
17827 F:      drivers/phy/samsung/phy-samsung-usb2.h
17828
17829 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17830 M:      Paul Barker <paul.barker@sancloud.com>
17831 R:      Marc Murphy <marc.murphy@sancloud.com>
17832 S:      Supported
17833 F:      arch/arm/boot/dts/am335x-sancloud*
17834
17835 SC1200 WDT DRIVER
17836 M:      Zwane Mwaikambo <zwanem@gmail.com>
17837 S:      Maintained
17838 F:      drivers/watchdog/sc1200wdt.c
17839
17840 SCHEDULER
17841 M:      Ingo Molnar <mingo@redhat.com>
17842 M:      Peter Zijlstra <peterz@infradead.org>
17843 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17844 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17845 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17846 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17847 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17848 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17849 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17850 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17851 L:      linux-kernel@vger.kernel.org
17852 S:      Maintained
17853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17854 F:      include/linux/preempt.h
17855 F:      include/linux/sched.h
17856 F:      include/linux/wait.h
17857 F:      include/uapi/linux/sched.h
17858 F:      kernel/sched/
17859
17860 SCR24X CHIP CARD INTERFACE DRIVER
17861 M:      Lubomir Rintel <lkundrak@v3.sk>
17862 S:      Supported
17863 F:      drivers/char/pcmcia/scr24x_cs.c
17864
17865 SCSI RDMA PROTOCOL (SRP) INITIATOR
17866 M:      Bart Van Assche <bvanassche@acm.org>
17867 L:      linux-rdma@vger.kernel.org
17868 S:      Supported
17869 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17870 F:      drivers/infiniband/ulp/srp/
17871 F:      include/scsi/srp.h
17872
17873 SCSI RDMA PROTOCOL (SRP) TARGET
17874 M:      Bart Van Assche <bvanassche@acm.org>
17875 L:      linux-rdma@vger.kernel.org
17876 L:      target-devel@vger.kernel.org
17877 S:      Supported
17878 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17879 F:      drivers/infiniband/ulp/srpt/
17880
17881 SCSI SG DRIVER
17882 M:      Doug Gilbert <dgilbert@interlog.com>
17883 L:      linux-scsi@vger.kernel.org
17884 S:      Maintained
17885 W:      http://sg.danny.cz/sg
17886 F:      Documentation/scsi/scsi-generic.rst
17887 F:      drivers/scsi/sg.c
17888 F:      include/scsi/sg.h
17889
17890 SCSI SUBSYSTEM
17891 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17892 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17893 L:      linux-scsi@vger.kernel.org
17894 S:      Maintained
17895 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17898 F:      Documentation/devicetree/bindings/scsi/
17899 F:      drivers/scsi/
17900 F:      drivers/ufs/
17901 F:      include/scsi/
17902
17903 SCSI TAPE DRIVER
17904 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17905 L:      linux-scsi@vger.kernel.org
17906 S:      Maintained
17907 F:      Documentation/scsi/st.rst
17908 F:      drivers/scsi/st.*
17909 F:      drivers/scsi/st_*.h
17910
17911 SCSI TARGET CORE USER DRIVER
17912 M:      Bodo Stroesser <bostroesser@gmail.com>
17913 L:      linux-scsi@vger.kernel.org
17914 L:      target-devel@vger.kernel.org
17915 S:      Supported
17916 F:      Documentation/target/tcmu-design.rst
17917 F:      drivers/target/target_core_user.c
17918 F:      include/uapi/linux/target_core_user.h
17919
17920 SCSI TARGET SUBSYSTEM
17921 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17922 L:      linux-scsi@vger.kernel.org
17923 L:      target-devel@vger.kernel.org
17924 S:      Supported
17925 W:      http://www.linux-iscsi.org
17926 Q:      https://patchwork.kernel.org/project/target-devel/list/
17927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17928 F:      Documentation/target/
17929 F:      drivers/target/
17930 F:      include/target/
17931
17932 SCTP PROTOCOL
17933 M:      Vlad Yasevich <vyasevich@gmail.com>
17934 M:      Neil Horman <nhorman@tuxdriver.com>
17935 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17936 L:      linux-sctp@vger.kernel.org
17937 S:      Maintained
17938 W:      http://lksctp.sourceforge.net
17939 F:      Documentation/networking/sctp.rst
17940 F:      include/linux/sctp.h
17941 F:      include/net/sctp/
17942 F:      include/uapi/linux/sctp.h
17943 F:      net/sctp/
17944
17945 SCx200 CPU SUPPORT
17946 M:      Jim Cromie <jim.cromie@gmail.com>
17947 S:      Odd Fixes
17948 F:      Documentation/i2c/busses/scx200_acb.rst
17949 F:      arch/x86/platform/scx200/
17950 F:      drivers/i2c/busses/scx200*
17951 F:      drivers/mtd/maps/scx200_docflash.c
17952 F:      drivers/watchdog/scx200_wdt.c
17953 F:      include/linux/scx200.h
17954
17955 SCx200 GPIO DRIVER
17956 M:      Jim Cromie <jim.cromie@gmail.com>
17957 S:      Maintained
17958 F:      drivers/char/scx200_gpio.c
17959 F:      include/linux/scx200_gpio.h
17960
17961 SCx200 HRT CLOCKSOURCE DRIVER
17962 M:      Jim Cromie <jim.cromie@gmail.com>
17963 S:      Maintained
17964 F:      drivers/clocksource/scx200_hrt.c
17965
17966 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17967 M:      Sascha Sommer <saschasommer@freenet.de>
17968 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17969 S:      Maintained
17970 F:      drivers/mmc/host/sdricoh_cs.c
17971
17972 SECO BOARDS CEC DRIVER
17973 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17974 S:      Maintained
17975 F:      drivers/media/cec/platform/seco/seco-cec.c
17976 F:      drivers/media/cec/platform/seco/seco-cec.h
17977
17978 SECURE COMPUTING
17979 M:      Kees Cook <keescook@chromium.org>
17980 R:      Andy Lutomirski <luto@amacapital.net>
17981 R:      Will Drewry <wad@chromium.org>
17982 S:      Supported
17983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17984 F:      Documentation/userspace-api/seccomp_filter.rst
17985 F:      include/linux/seccomp.h
17986 F:      include/uapi/linux/seccomp.h
17987 F:      kernel/seccomp.c
17988 F:      tools/testing/selftests/kselftest_harness.h
17989 F:      tools/testing/selftests/seccomp/*
17990 K:      \bsecure_computing
17991 K:      \bTIF_SECCOMP\b
17992
17993 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17994 M:      Al Cooper <alcooperx@gmail.com>
17995 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17996 L:      linux-mmc@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/mmc/host/sdhci-brcmstb*
17999
18000 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18001 M:      Adrian Hunter <adrian.hunter@intel.com>
18002 L:      linux-mmc@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/mmc/host/sdhci*
18005
18006 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18007 M:      Eugen Hristev <eugen.hristev@microchip.com>
18008 L:      linux-mmc@vger.kernel.org
18009 S:      Supported
18010 F:      drivers/mmc/host/sdhci-of-at91.c
18011
18012 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18013 M:      Ben Dooks <ben-linux@fluff.org>
18014 M:      Jaehoon Chung <jh80.chung@samsung.com>
18015 L:      linux-mmc@vger.kernel.org
18016 S:      Maintained
18017 F:      drivers/mmc/host/sdhci-s3c*
18018
18019 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18020 M:      Viresh Kumar <vireshk@kernel.org>
18021 L:      linux-mmc@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/mmc/host/sdhci-spear.c
18024
18025 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18026 M:      Kishon Vijay Abraham I <kishon@ti.com>
18027 L:      linux-mmc@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/mmc/host/sdhci-omap.c
18030
18031 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18032 M:      Haibo Chen <haibo.chen@nxp.com>
18033 L:      linux-imx@nxp.com
18034 L:      linux-mmc@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18037
18038 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18039 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18040 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18041 L:      linux-block@vger.kernel.org
18042 S:      Supported
18043 F:      block/opal_proto.h
18044 F:      block/sed*
18045 F:      include/linux/sed*
18046 F:      include/uapi/linux/sed*
18047
18048 SECURITY CONTACT
18049 M:      Security Officers <security@kernel.org>
18050 S:      Supported
18051 F:      Documentation/admin-guide/security-bugs.rst
18052
18053 SECURITY SUBSYSTEM
18054 M:      James Morris <jmorris@namei.org>
18055 M:      "Serge E. Hallyn" <serge@hallyn.com>
18056 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18057 S:      Supported
18058 W:      http://kernsec.org/
18059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
18060 F:      security/
18061 X:      security/selinux/
18062
18063 SELINUX SECURITY MODULE
18064 M:      Paul Moore <paul@paul-moore.com>
18065 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18066 M:      Eric Paris <eparis@parisplace.org>
18067 L:      selinux@vger.kernel.org
18068 S:      Supported
18069 W:      https://selinuxproject.org
18070 W:      https://github.com/SELinuxProject
18071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18072 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18073 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18074 F:      Documentation/admin-guide/LSM/SELinux.rst
18075 F:      include/trace/events/avc.h
18076 F:      include/uapi/linux/selinux_netlink.h
18077 F:      scripts/selinux/
18078 F:      security/selinux/
18079
18080 SENSABLE PHANTOM
18081 M:      Jiri Slaby <jirislaby@kernel.org>
18082 S:      Maintained
18083 F:      drivers/misc/phantom.c
18084 F:      include/uapi/linux/phantom.h
18085
18086 SENSEAIR SUNRISE 006-0-0007
18087 M:      Jacopo Mondi <jacopo@jmondi.org>
18088 S:      Maintained
18089 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18090 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18091 F:      drivers/iio/chemical/sunrise_co2.c
18092
18093 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18094 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18095 S:      Maintained
18096 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18097 F:      drivers/iio/chemical/scd30.h
18098 F:      drivers/iio/chemical/scd30_core.c
18099 F:      drivers/iio/chemical/scd30_i2c.c
18100 F:      drivers/iio/chemical/scd30_serial.c
18101
18102 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18103 M:      Roan van Dijk <roan@protonic.nl>
18104 S:      Maintained
18105 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18106 F:      drivers/iio/chemical/scd4x.c
18107
18108 SENSIRION SGP40 GAS SENSOR DRIVER
18109 M:      Andreas Klinger <ak@it-klinger.de>
18110 S:      Maintained
18111 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18112 F:      drivers/iio/chemical/sgp40.c
18113
18114 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18115 M:      Tomasz Duszynski <tduszyns@gmail.com>
18116 S:      Maintained
18117 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18118 F:      drivers/iio/chemical/sps30.c
18119 F:      drivers/iio/chemical/sps30_i2c.c
18120 F:      drivers/iio/chemical/sps30_serial.c
18121
18122 SERIAL DEVICE BUS
18123 M:      Rob Herring <robh@kernel.org>
18124 L:      linux-serial@vger.kernel.org
18125 S:      Maintained
18126 F:      Documentation/devicetree/bindings/serial/serial.yaml
18127 F:      drivers/tty/serdev/
18128 F:      include/linux/serdev.h
18129
18130 SERIAL DRIVERS
18131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18132 L:      linux-serial@vger.kernel.org
18133 S:      Maintained
18134 F:      Documentation/devicetree/bindings/serial/
18135 F:      drivers/tty/serial/
18136
18137 SERIAL IR RECEIVER
18138 M:      Sean Young <sean@mess.org>
18139 L:      linux-media@vger.kernel.org
18140 S:      Maintained
18141 F:      drivers/media/rc/serial_ir.c
18142
18143 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18144 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18146 S:      Maintained
18147 F:      Documentation/devicetree/bindings/slimbus/
18148 F:      drivers/slimbus/
18149 F:      include/linux/slimbus.h
18150
18151 SFC NETWORK DRIVER
18152 M:      Edward Cree <ecree.xilinx@gmail.com>
18153 M:      Martin Habets <habetsm.xilinx@gmail.com>
18154 L:      netdev@vger.kernel.org
18155 S:      Supported
18156 F:      drivers/net/ethernet/sfc/
18157
18158 SFF/SFP/SFP+ MODULE SUPPORT
18159 M:      Russell King <linux@armlinux.org.uk>
18160 L:      netdev@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/net/phy/phylink.c
18163 F:      drivers/net/phy/sfp*
18164 F:      include/linux/mdio/mdio-i2c.h
18165 F:      include/linux/phylink.h
18166 F:      include/linux/sfp.h
18167 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18168
18169 SGI GRU DRIVER
18170 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18171 S:      Maintained
18172 F:      drivers/misc/sgi-gru/
18173
18174 SGI XP/XPC/XPNET DRIVER
18175 M:      Robin Holt <robinmholt@gmail.com>
18176 M:      Steve Wahl <steve.wahl@hpe.com>
18177 R:      Mike Travis <mike.travis@hpe.com>
18178 S:      Maintained
18179 F:      drivers/misc/sgi-xp/
18180
18181 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18182 M:      Karsten Graul <kgraul@linux.ibm.com>
18183 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18184 L:      linux-s390@vger.kernel.org
18185 S:      Supported
18186 W:      http://www.ibm.com/developerworks/linux/linux390/
18187 F:      net/smc/
18188
18189 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18190 M:      Linus Walleij <linus.walleij@linaro.org>
18191 L:      linux-iio@vger.kernel.org
18192 S:      Maintained
18193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18194 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18195 F:      drivers/iio/light/gp2ap002.c
18196
18197 SHARP RJ54N1CB0C SENSOR DRIVER
18198 M:      Jacopo Mondi <jacopo@jmondi.org>
18199 L:      linux-media@vger.kernel.org
18200 S:      Odd fixes
18201 T:      git git://linuxtv.org/media_tree.git
18202 F:      drivers/media/i2c/rj54n1cb0c.c
18203 F:      include/media/i2c/rj54n1cb0c.h
18204
18205 SH_VOU V4L2 OUTPUT DRIVER
18206 L:      linux-media@vger.kernel.org
18207 S:      Orphan
18208 F:      drivers/media/platform/renesas/sh_vou.c
18209 F:      include/media/drv-intf/sh_vou.h
18210
18211 SI2157 MEDIA DRIVER
18212 M:      Antti Palosaari <crope@iki.fi>
18213 L:      linux-media@vger.kernel.org
18214 S:      Maintained
18215 W:      https://linuxtv.org
18216 W:      http://palosaari.fi/linux/
18217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18218 T:      git git://linuxtv.org/anttip/media_tree.git
18219 F:      drivers/media/tuners/si2157*
18220
18221 SI2165 MEDIA DRIVER
18222 M:      Matthias Schwarzott <zzam@gentoo.org>
18223 L:      linux-media@vger.kernel.org
18224 S:      Maintained
18225 W:      https://linuxtv.org
18226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18227 F:      drivers/media/dvb-frontends/si2165*
18228
18229 SI2168 MEDIA DRIVER
18230 M:      Antti Palosaari <crope@iki.fi>
18231 L:      linux-media@vger.kernel.org
18232 S:      Maintained
18233 W:      https://linuxtv.org
18234 W:      http://palosaari.fi/linux/
18235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18236 T:      git git://linuxtv.org/anttip/media_tree.git
18237 F:      drivers/media/dvb-frontends/si2168*
18238
18239 SI470X FM RADIO RECEIVER I2C DRIVER
18240 M:      Hans Verkuil <hverkuil@xs4all.nl>
18241 L:      linux-media@vger.kernel.org
18242 S:      Odd Fixes
18243 W:      https://linuxtv.org
18244 T:      git git://linuxtv.org/media_tree.git
18245 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18246
18247 SI470X FM RADIO RECEIVER USB DRIVER
18248 M:      Hans Verkuil <hverkuil@xs4all.nl>
18249 L:      linux-media@vger.kernel.org
18250 S:      Maintained
18251 W:      https://linuxtv.org
18252 T:      git git://linuxtv.org/media_tree.git
18253 F:      drivers/media/radio/si470x/radio-si470x-common.c
18254 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18255 F:      drivers/media/radio/si470x/radio-si470x.h
18256
18257 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18258 M:      Eduardo Valentin <edubezval@gmail.com>
18259 L:      linux-media@vger.kernel.org
18260 S:      Odd Fixes
18261 W:      https://linuxtv.org
18262 T:      git git://linuxtv.org/media_tree.git
18263 F:      drivers/media/radio/si4713/si4713.?
18264
18265 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18266 M:      Eduardo Valentin <edubezval@gmail.com>
18267 L:      linux-media@vger.kernel.org
18268 S:      Odd Fixes
18269 W:      https://linuxtv.org
18270 T:      git git://linuxtv.org/media_tree.git
18271 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18272
18273 SI4713 FM RADIO TRANSMITTER USB DRIVER
18274 M:      Hans Verkuil <hverkuil@xs4all.nl>
18275 L:      linux-media@vger.kernel.org
18276 S:      Maintained
18277 W:      https://linuxtv.org
18278 T:      git git://linuxtv.org/media_tree.git
18279 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18280
18281 SIANO DVB DRIVER
18282 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18283 L:      linux-media@vger.kernel.org
18284 S:      Odd fixes
18285 W:      https://linuxtv.org
18286 T:      git git://linuxtv.org/media_tree.git
18287 F:      drivers/media/common/siano/
18288 F:      drivers/media/mmc/siano/
18289 F:      drivers/media/usb/siano/
18290 F:      drivers/media/usb/siano/
18291
18292 SIFIVE DRIVERS
18293 M:      Palmer Dabbelt <palmer@dabbelt.com>
18294 M:      Paul Walmsley <paul.walmsley@sifive.com>
18295 L:      linux-riscv@lists.infradead.org
18296 S:      Supported
18297 T:      git git://github.com/sifive/riscv-linux.git
18298 N:      sifive
18299 K:      [^@]sifive
18300
18301 SIFIVE FU540 SYSTEM-ON-CHIP
18302 M:      Paul Walmsley <paul.walmsley@sifive.com>
18303 M:      Palmer Dabbelt <palmer@dabbelt.com>
18304 L:      linux-riscv@lists.infradead.org
18305 S:      Supported
18306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18307 N:      fu540
18308 K:      fu540
18309
18310 SIFIVE PDMA DRIVER
18311 M:      Green Wan <green.wan@sifive.com>
18312 S:      Maintained
18313 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18314 F:      drivers/dma/sf-pdma/
18315
18316 SILEAD TOUCHSCREEN DRIVER
18317 M:      Hans de Goede <hdegoede@redhat.com>
18318 L:      linux-input@vger.kernel.org
18319 L:      platform-driver-x86@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/input/touchscreen/silead.c
18322 F:      drivers/platform/x86/touchscreen_dmi.c
18323
18324 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18325 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18326 S:      Supported
18327 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18328 F:      drivers/net/wireless/silabs/wfx/
18329
18330 SILICON MOTION SM712 FRAME BUFFER DRIVER
18331 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18332 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18333 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18334 L:      linux-fbdev@vger.kernel.org
18335 S:      Maintained
18336 F:      Documentation/fb/sm712fb.rst
18337 F:      drivers/video/fbdev/sm712*
18338
18339 SILVACO I3C DUAL-ROLE MASTER
18340 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18341 M:      Conor Culhane <conor.culhane@silvaco.com>
18342 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18343 S:      Maintained
18344 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18345 F:      drivers/i3c/master/svc-i3c-master.c
18346
18347 SIMPLEFB FB DRIVER
18348 M:      Hans de Goede <hdegoede@redhat.com>
18349 L:      linux-fbdev@vger.kernel.org
18350 S:      Maintained
18351 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18352 F:      drivers/video/fbdev/simplefb.c
18353 F:      include/linux/platform_data/simplefb.h
18354
18355 SIMTEC EB110ATX (Chalice CATS)
18356 M:      Simtec Linux Team <linux@simtec.co.uk>
18357 S:      Supported
18358 W:      http://www.simtec.co.uk/products/EB110ATX/
18359
18360 SIMTEC EB2410ITX (BAST)
18361 M:      Simtec Linux Team <linux@simtec.co.uk>
18362 S:      Supported
18363 W:      http://www.simtec.co.uk/products/EB2410ITX/
18364 F:      arch/arm/mach-s3c/bast-ide.c
18365 F:      arch/arm/mach-s3c/bast-irq.c
18366 F:      arch/arm/mach-s3c/mach-bast.c
18367
18368 SIOX
18369 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18370 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18371 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18372 S:      Supported
18373 F:      drivers/gpio/gpio-siox.c
18374 F:      drivers/siox/*
18375 F:      include/trace/events/siox.h
18376
18377 SIPHASH PRF ROUTINES
18378 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18379 S:      Maintained
18380 F:      include/linux/siphash.h
18381 F:      lib/siphash.c
18382 F:      lib/test_siphash.c
18383
18384 SIS 190 ETHERNET DRIVER
18385 M:      Francois Romieu <romieu@fr.zoreil.com>
18386 L:      netdev@vger.kernel.org
18387 S:      Maintained
18388 F:      drivers/net/ethernet/sis/sis190.c
18389
18390 SIS 900/7016 FAST ETHERNET DRIVER
18391 M:      Daniele Venzano <venza@brownhat.org>
18392 L:      netdev@vger.kernel.org
18393 S:      Maintained
18394 W:      http://www.brownhat.org/sis900.html
18395 F:      drivers/net/ethernet/sis/sis900.*
18396
18397 SIS FRAMEBUFFER DRIVER
18398 M:      Thomas Winischhofer <thomas@winischhofer.net>
18399 S:      Maintained
18400 W:      http://www.winischhofer.net/linuxsisvga.shtml
18401 F:      Documentation/fb/sisfb.rst
18402 F:      drivers/video/fbdev/sis/
18403 F:      include/video/sisfb.h
18404
18405 SIS I2C TOUCHSCREEN DRIVER
18406 M:      Mika Penttilä <mika.penttila@nextfour.com>
18407 L:      linux-input@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18410 F:      drivers/input/touchscreen/sis_i2c.c
18411
18412 SIS USB2VGA DRIVER
18413 M:      Thomas Winischhofer <thomas@winischhofer.net>
18414 S:      Maintained
18415 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18416 F:      drivers/usb/misc/sisusbvga/
18417
18418 SL28 CPLD MFD DRIVER
18419 M:      Michael Walle <michael@walle.cc>
18420 S:      Maintained
18421 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18422 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18423 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18424 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18425 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18426 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18427 F:      drivers/gpio/gpio-sl28cpld.c
18428 F:      drivers/hwmon/sl28cpld-hwmon.c
18429 F:      drivers/irqchip/irq-sl28cpld.c
18430 F:      drivers/pwm/pwm-sl28cpld.c
18431 F:      drivers/watchdog/sl28cpld_wdt.c
18432
18433 SLAB ALLOCATOR
18434 M:      Christoph Lameter <cl@linux.com>
18435 M:      Pekka Enberg <penberg@kernel.org>
18436 M:      David Rientjes <rientjes@google.com>
18437 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18438 M:      Andrew Morton <akpm@linux-foundation.org>
18439 M:      Vlastimil Babka <vbabka@suse.cz>
18440 R:      Roman Gushchin <roman.gushchin@linux.dev>
18441 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18442 L:      linux-mm@kvack.org
18443 S:      Maintained
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18445 F:      include/linux/sl?b*.h
18446 F:      mm/sl?b*
18447
18448 SLEEPABLE READ-COPY UPDATE (SRCU)
18449 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18450 M:      "Paul E. McKenney" <paulmck@kernel.org>
18451 M:      Josh Triplett <josh@joshtriplett.org>
18452 R:      Steven Rostedt <rostedt@goodmis.org>
18453 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18454 L:      rcu@vger.kernel.org
18455 S:      Supported
18456 W:      http://www.rdrop.com/users/paulmck/RCU/
18457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18458 F:      include/linux/srcu*.h
18459 F:      kernel/rcu/srcu*.c
18460
18461 SMACK SECURITY MODULE
18462 M:      Casey Schaufler <casey@schaufler-ca.com>
18463 L:      linux-security-module@vger.kernel.org
18464 S:      Maintained
18465 W:      http://schaufler-ca.com
18466 T:      git git://github.com/cschaufler/smack-next
18467 F:      Documentation/admin-guide/LSM/Smack.rst
18468 F:      security/smack/
18469
18470 SMC91x ETHERNET DRIVER
18471 M:      Nicolas Pitre <nico@fluxnic.net>
18472 S:      Odd Fixes
18473 F:      drivers/net/ethernet/smsc/smc91x.*
18474
18475 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18476 M:      Mark Rutland <mark.rutland@arm.com>
18477 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18478 M:      Sudeep Holla <sudeep.holla@arm.com>
18479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18480 S:      Maintained
18481 F:      drivers/firmware/smccc/
18482 F:      include/linux/arm-smccc.h
18483
18484 SMM665 HARDWARE MONITOR DRIVER
18485 M:      Guenter Roeck <linux@roeck-us.net>
18486 L:      linux-hwmon@vger.kernel.org
18487 S:      Maintained
18488 F:      Documentation/hwmon/smm665.rst
18489 F:      drivers/hwmon/smm665.c
18490
18491 SMSC EMC2103 HARDWARE MONITOR DRIVER
18492 M:      Steve Glendinning <steve.glendinning@shawell.net>
18493 L:      linux-hwmon@vger.kernel.org
18494 S:      Maintained
18495 F:      Documentation/hwmon/emc2103.rst
18496 F:      drivers/hwmon/emc2103.c
18497
18498 SMSC SCH5627 HARDWARE MONITOR DRIVER
18499 M:      Hans de Goede <hdegoede@redhat.com>
18500 L:      linux-hwmon@vger.kernel.org
18501 S:      Supported
18502 F:      Documentation/hwmon/sch5627.rst
18503 F:      drivers/hwmon/sch5627.c
18504
18505 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18506 M:      Steve Glendinning <steve.glendinning@shawell.net>
18507 L:      linux-fbdev@vger.kernel.org
18508 S:      Maintained
18509 F:      drivers/video/fbdev/smscufx.c
18510
18511 SMSC47B397 HARDWARE MONITOR DRIVER
18512 M:      Jean Delvare <jdelvare@suse.com>
18513 L:      linux-hwmon@vger.kernel.org
18514 S:      Maintained
18515 F:      Documentation/hwmon/smsc47b397.rst
18516 F:      drivers/hwmon/smsc47b397.c
18517
18518 SMSC911x ETHERNET DRIVER
18519 M:      Steve Glendinning <steve.glendinning@shawell.net>
18520 L:      netdev@vger.kernel.org
18521 S:      Maintained
18522 F:      drivers/net/ethernet/smsc/smsc911x.*
18523 F:      include/linux/smsc911x.h
18524
18525 SMSC9420 PCI ETHERNET DRIVER
18526 M:      Steve Glendinning <steve.glendinning@shawell.net>
18527 L:      netdev@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/net/ethernet/smsc/smsc9420.*
18530
18531 SOCIONEXT (SNI) AVE NETWORK DRIVER
18532 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18533 L:      netdev@vger.kernel.org
18534 S:      Maintained
18535 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18536 F:      drivers/net/ethernet/socionext/sni_ave.c
18537
18538 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18539 M:      Jassi Brar <jaswinder.singh@linaro.org>
18540 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18541 L:      netdev@vger.kernel.org
18542 S:      Maintained
18543 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18544 F:      drivers/net/ethernet/socionext/netsec.c
18545
18546 SOCIONEXT (SNI) Synquacer SPI DRIVER
18547 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18548 M:      Jassi Brar <jaswinder.singh@linaro.org>
18549 L:      linux-spi@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18552 F:      drivers/spi/spi-synquacer.c
18553
18554 SOCIONEXT SYNQUACER I2C DRIVER
18555 M:      Ard Biesheuvel <ardb@kernel.org>
18556 L:      linux-i2c@vger.kernel.org
18557 S:      Maintained
18558 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18559 F:      drivers/i2c/busses/i2c-synquacer.c
18560
18561 SOCIONEXT UNIPHIER SOUND DRIVER
18562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18563 S:      Orphan
18564 F:      sound/soc/uniphier/
18565
18566 SOEKRIS NET48XX LED SUPPORT
18567 M:      Chris Boot <bootc@bootc.net>
18568 S:      Maintained
18569 F:      drivers/leds/leds-net48xx.c
18570
18571 SOFT-IWARP DRIVER (siw)
18572 M:      Bernard Metzler <bmt@zurich.ibm.com>
18573 L:      linux-rdma@vger.kernel.org
18574 S:      Supported
18575 F:      drivers/infiniband/sw/siw/
18576 F:      include/uapi/rdma/siw-abi.h
18577
18578 SOFT-ROCE DRIVER (rxe)
18579 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18580 L:      linux-rdma@vger.kernel.org
18581 S:      Supported
18582 F:      drivers/infiniband/sw/rxe/
18583 F:      include/uapi/rdma/rdma_user_rxe.h
18584
18585 SOFTLOGIC 6x10 MPEG CODEC
18586 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18587 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18588 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18589 M:      Ismael Luceno <ismael@iodev.co.uk>
18590 L:      linux-media@vger.kernel.org
18591 S:      Supported
18592 F:      drivers/media/pci/solo6x10/
18593
18594 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18595 M:      James Morse <james.morse@arm.com>
18596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18597 S:      Maintained
18598 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18599 F:      drivers/firmware/arm_sdei.c
18600 F:      include/linux/arm_sdei.h
18601 F:      include/uapi/linux/arm_sdei.h
18602
18603 SOFTWARE NODES AND DEVICE PROPERTIES
18604 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18605 R:      Daniel Scally <djrscally@gmail.com>
18606 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18607 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18608 L:      linux-acpi@vger.kernel.org
18609 S:      Maintained
18610 F:      drivers/base/property.c
18611 F:      drivers/base/swnode.c
18612 F:      include/linux/fwnode.h
18613 F:      include/linux/property.h
18614
18615 SOFTWARE RAID (Multiple Disks) SUPPORT
18616 M:      Song Liu <song@kernel.org>
18617 L:      linux-raid@vger.kernel.org
18618 S:      Supported
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18620 F:      drivers/md/Kconfig
18621 F:      drivers/md/Makefile
18622 F:      drivers/md/md*
18623 F:      drivers/md/raid*
18624 F:      include/linux/raid/
18625 F:      include/uapi/linux/raid/
18626
18627 SOLIDRUN CLEARFOG SUPPORT
18628 M:      Russell King <linux@armlinux.org.uk>
18629 S:      Maintained
18630 F:      arch/arm/boot/dts/armada-388-clearfog*
18631 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18632
18633 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18634 M:      Russell King <linux@armlinux.org.uk>
18635 S:      Maintained
18636 F:      arch/arm/boot/dts/imx6*-cubox-i*
18637 F:      arch/arm/boot/dts/imx6*-hummingboard*
18638 F:      arch/arm/boot/dts/imx6*-sr-*
18639
18640 SONIC NETWORK DRIVER
18641 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18642 L:      netdev@vger.kernel.org
18643 S:      Maintained
18644 F:      drivers/net/ethernet/natsemi/sonic.*
18645
18646 SONICS SILICON BACKPLANE DRIVER (SSB)
18647 M:      Michael Buesch <m@bues.ch>
18648 L:      linux-wireless@vger.kernel.org
18649 S:      Maintained
18650 F:      drivers/ssb/
18651 F:      include/linux/ssb/
18652
18653 SONY IMX208 SENSOR DRIVER
18654 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18655 L:      linux-media@vger.kernel.org
18656 S:      Maintained
18657 T:      git git://linuxtv.org/media_tree.git
18658 F:      drivers/media/i2c/imx208.c
18659
18660 SONY IMX214 SENSOR DRIVER
18661 M:      Ricardo Ribalda <ribalda@kernel.org>
18662 L:      linux-media@vger.kernel.org
18663 S:      Maintained
18664 T:      git git://linuxtv.org/media_tree.git
18665 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18666 F:      drivers/media/i2c/imx214.c
18667
18668 SONY IMX219 SENSOR DRIVER
18669 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18670 L:      linux-media@vger.kernel.org
18671 S:      Maintained
18672 T:      git git://linuxtv.org/media_tree.git
18673 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18674 F:      drivers/media/i2c/imx219.c
18675
18676 SONY IMX258 SENSOR DRIVER
18677 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18678 L:      linux-media@vger.kernel.org
18679 S:      Maintained
18680 T:      git git://linuxtv.org/media_tree.git
18681 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18682 F:      drivers/media/i2c/imx258.c
18683
18684 SONY IMX274 SENSOR DRIVER
18685 M:      Leon Luo <leonl@leopardimaging.com>
18686 L:      linux-media@vger.kernel.org
18687 S:      Maintained
18688 T:      git git://linuxtv.org/media_tree.git
18689 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18690 F:      drivers/media/i2c/imx274.c
18691
18692 SONY IMX290 SENSOR DRIVER
18693 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18694 L:      linux-media@vger.kernel.org
18695 S:      Maintained
18696 T:      git git://linuxtv.org/media_tree.git
18697 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18698 F:      drivers/media/i2c/imx290.c
18699
18700 SONY IMX319 SENSOR DRIVER
18701 M:      Bingbu Cao <bingbu.cao@intel.com>
18702 L:      linux-media@vger.kernel.org
18703 S:      Maintained
18704 T:      git git://linuxtv.org/media_tree.git
18705 F:      drivers/media/i2c/imx319.c
18706
18707 SONY IMX334 SENSOR DRIVER
18708 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18709 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18710 L:      linux-media@vger.kernel.org
18711 S:      Maintained
18712 T:      git git://linuxtv.org/media_tree.git
18713 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18714 F:      drivers/media/i2c/imx334.c
18715
18716 SONY IMX335 SENSOR DRIVER
18717 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18718 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18719 L:      linux-media@vger.kernel.org
18720 S:      Maintained
18721 T:      git git://linuxtv.org/media_tree.git
18722 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18723 F:      drivers/media/i2c/imx335.c
18724
18725 SONY IMX355 SENSOR DRIVER
18726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18727 L:      linux-media@vger.kernel.org
18728 S:      Maintained
18729 T:      git git://linuxtv.org/media_tree.git
18730 F:      drivers/media/i2c/imx355.c
18731
18732 SONY IMX412 SENSOR DRIVER
18733 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18734 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18735 L:      linux-media@vger.kernel.org
18736 S:      Maintained
18737 T:      git git://linuxtv.org/media_tree.git
18738 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18739 F:      drivers/media/i2c/imx412.c
18740
18741 SONY MEMORYSTICK SUBSYSTEM
18742 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18743 M:      Alex Dubov <oakad@yahoo.com>
18744 M:      Ulf Hansson <ulf.hansson@linaro.org>
18745 L:      linux-mmc@vger.kernel.org
18746 S:      Maintained
18747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18748 F:      drivers/memstick/
18749 F:      include/linux/memstick.h
18750
18751 SONY VAIO CONTROL DEVICE DRIVER
18752 M:      Mattia Dongili <malattia@linux.it>
18753 L:      platform-driver-x86@vger.kernel.org
18754 S:      Maintained
18755 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18756 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18757 F:      drivers/char/sonypi.c
18758 F:      drivers/platform/x86/sony-laptop.c
18759 F:      include/linux/sony-laptop.h
18760
18761 SOUND
18762 M:      Jaroslav Kysela <perex@perex.cz>
18763 M:      Takashi Iwai <tiwai@suse.com>
18764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18765 S:      Maintained
18766 W:      http://www.alsa-project.org/
18767 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18769 F:      Documentation/sound/
18770 F:      include/sound/
18771 F:      include/uapi/sound/
18772 F:      sound/
18773 F:      tools/testing/selftests/alsa
18774
18775 SOUND - COMPRESSED AUDIO
18776 M:      Vinod Koul <vkoul@kernel.org>
18777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18778 S:      Supported
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18780 F:      Documentation/sound/designs/compress-offload.rst
18781 F:      include/sound/compress_driver.h
18782 F:      include/uapi/sound/compress_*
18783 F:      sound/core/compress_offload.c
18784 F:      sound/soc/soc-compress.c
18785
18786 SOUND - DMAENGINE HELPERS
18787 M:      Lars-Peter Clausen <lars@metafoo.de>
18788 S:      Supported
18789 F:      include/sound/dmaengine_pcm.h
18790 F:      sound/core/pcm_dmaengine.c
18791 F:      sound/soc/soc-generic-dmaengine-pcm.c
18792
18793 SOUND - ALSA SELFTESTS
18794 M:      Mark Brown <broonie@kernel.org>
18795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18796 L:      linux-kselftest@vger.kernel.org
18797 S:      Supported
18798 F:      tools/testing/selftests/alsa
18799
18800 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18801 M:      Liam Girdwood <lgirdwood@gmail.com>
18802 M:      Mark Brown <broonie@kernel.org>
18803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18804 S:      Supported
18805 W:      http://alsa-project.org/main/index.php/ASoC
18806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18807 F:      Documentation/devicetree/bindings/sound/
18808 F:      Documentation/sound/soc/
18809 F:      include/dt-bindings/sound/
18810 F:      include/sound/soc*
18811 F:      sound/soc/
18812
18813 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18814 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18815 M:      Liam Girdwood <lgirdwood@gmail.com>
18816 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
18817 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18818 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18819 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18820 M:      Daniel Baluta <daniel.baluta@nxp.com>
18821 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18822 S:      Supported
18823 W:      https://github.com/thesofproject/linux/
18824 F:      sound/soc/sof/
18825
18826 SOUNDWIRE SUBSYSTEM
18827 M:      Vinod Koul <vkoul@kernel.org>
18828 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18829 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18830 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18832 S:      Supported
18833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18834 F:      Documentation/driver-api/soundwire/
18835 F:      drivers/soundwire/
18836 F:      include/linux/soundwire/
18837
18838 SP2 MEDIA DRIVER
18839 M:      Olli Salonen <olli.salonen@iki.fi>
18840 L:      linux-media@vger.kernel.org
18841 S:      Maintained
18842 W:      https://linuxtv.org
18843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18844 F:      drivers/media/dvb-frontends/sp2*
18845
18846 SPARC + UltraSPARC (sparc/sparc64)
18847 M:      "David S. Miller" <davem@davemloft.net>
18848 L:      sparclinux@vger.kernel.org
18849 S:      Maintained
18850 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18853 F:      arch/sparc/
18854 F:      drivers/sbus/
18855
18856 SPARC SERIAL DRIVERS
18857 M:      "David S. Miller" <davem@davemloft.net>
18858 L:      sparclinux@vger.kernel.org
18859 S:      Maintained
18860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18862 F:      drivers/tty/serial/suncore.c
18863 F:      drivers/tty/serial/sunhv.c
18864 F:      drivers/tty/serial/sunsab.c
18865 F:      drivers/tty/serial/sunsab.h
18866 F:      drivers/tty/serial/sunsu.c
18867 F:      drivers/tty/serial/sunzilog.c
18868 F:      drivers/tty/serial/sunzilog.h
18869 F:      drivers/tty/vcc.c
18870 F:      include/linux/sunserialcore.h
18871
18872 SPARSE CHECKER
18873 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18874 L:      linux-sparse@vger.kernel.org
18875 S:      Maintained
18876 W:      https://sparse.docs.kernel.org/
18877 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18878 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18879 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18880 F:      include/linux/compiler.h
18881
18882 SPEAKUP CONSOLE SPEECH DRIVER
18883 M:      William Hubbs <w.d.hubbs@gmail.com>
18884 M:      Chris Brannon <chris@the-brannons.com>
18885 M:      Kirk Reiser <kirk@reisers.ca>
18886 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18887 L:      speakup@linux-speakup.org
18888 S:      Odd Fixes
18889 W:      http://www.linux-speakup.org/
18890 W:      https://github.com/linux-speakup/speakup
18891 B:      https://github.com/linux-speakup/speakup/issues
18892 F:      drivers/accessibility/speakup/
18893
18894 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18895 M:      Viresh Kumar <vireshk@kernel.org>
18896 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18897 M:      soc@kernel.org
18898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18899 S:      Maintained
18900 W:      http://www.st.com/spear
18901 F:      arch/arm/boot/dts/spear*
18902 F:      arch/arm/mach-spear/
18903 F:      drivers/clk/spear/
18904 F:      drivers/pinctrl/spear/
18905
18906 SPI NOR SUBSYSTEM
18907 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18908 M:      Pratyush Yadav <p.yadav@ti.com>
18909 R:      Michael Walle <michael@walle.cc>
18910 L:      linux-mtd@lists.infradead.org
18911 S:      Maintained
18912 W:      http://www.linux-mtd.infradead.org/
18913 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18914 C:      irc://irc.oftc.net/mtd
18915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18916 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18917 F:      drivers/mtd/spi-nor/
18918 F:      include/linux/mtd/spi-nor.h
18919
18920 SPI SUBSYSTEM
18921 M:      Mark Brown <broonie@kernel.org>
18922 L:      linux-spi@vger.kernel.org
18923 S:      Maintained
18924 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18926 F:      Documentation/devicetree/bindings/spi/
18927 F:      Documentation/spi/
18928 F:      drivers/spi/
18929 F:      include/linux/spi/
18930 F:      include/uapi/linux/spi/
18931 F:      tools/spi/
18932
18933 SPIDERNET NETWORK DRIVER for CELL
18934 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18935 M:      Geoff Levand <geoff@infradead.org>
18936 L:      netdev@vger.kernel.org
18937 L:      linuxppc-dev@lists.ozlabs.org
18938 S:      Maintained
18939 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18940 F:      drivers/net/ethernet/toshiba/spider_net*
18941
18942 SPMI SUBSYSTEM
18943 M:      Stephen Boyd <sboyd@kernel.org>
18944 L:      linux-kernel@vger.kernel.org
18945 S:      Maintained
18946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18947 F:      Documentation/devicetree/bindings/spmi/
18948 F:      drivers/spmi/
18949 F:      include/dt-bindings/spmi/spmi.h
18950 F:      include/linux/spmi.h
18951 F:      include/trace/events/spmi.h
18952
18953 SPU FILE SYSTEM
18954 M:      Jeremy Kerr <jk@ozlabs.org>
18955 L:      linuxppc-dev@lists.ozlabs.org
18956 S:      Supported
18957 W:      http://www.ibm.com/developerworks/power/cell/
18958 F:      Documentation/filesystems/spufs/spufs.rst
18959 F:      arch/powerpc/platforms/cell/spufs/
18960
18961 SQUASHFS FILE SYSTEM
18962 M:      Phillip Lougher <phillip@squashfs.org.uk>
18963 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18964 S:      Maintained
18965 W:      http://squashfs.org.uk
18966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18967 F:      Documentation/filesystems/squashfs.rst
18968 F:      fs/squashfs/
18969
18970 SRM (Alpha) environment access
18971 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18972 S:      Maintained
18973 F:      arch/alpha/kernel/srm_env.c
18974
18975 ST LSM6DSx IMU IIO DRIVER
18976 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18977 L:      linux-iio@vger.kernel.org
18978 S:      Maintained
18979 W:      http://www.st.com/
18980 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18981 F:      drivers/iio/imu/st_lsm6dsx/
18982
18983 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18984 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18985 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18986 L:      linux-media@vger.kernel.org
18987 S:      Maintained
18988 T:      git git://linuxtv.org/media_tree.git
18989 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18990 F:      drivers/media/i2c/st-mipid02.c
18991
18992 ST STM32 I2C/SMBUS DRIVER
18993 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18994 M:      Alain Volmat <alain.volmat@foss.st.com>
18995 L:      linux-i2c@vger.kernel.org
18996 S:      Maintained
18997 F:      drivers/i2c/busses/i2c-stm32*
18998
18999 ST STM32 SPI DRIVER
19000 M:      Alain Volmat <alain.volmat@foss.st.com>
19001 L:      linux-spi@vger.kernel.org
19002 S:      Maintained
19003 F:      drivers/spi/spi-stm32.c
19004
19005 ST STPDDC60 DRIVER
19006 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19007 L:      linux-hwmon@vger.kernel.org
19008 S:      Maintained
19009 F:      Documentation/hwmon/stpddc60.rst
19010 F:      drivers/hwmon/pmbus/stpddc60.c
19011
19012 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19013 M:      Song Qiang <songqiang1304521@gmail.com>
19014 L:      linux-iio@vger.kernel.org
19015 S:      Maintained
19016 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19017 F:      drivers/iio/proximity/vl53l0x-i2c.c
19018
19019 STABLE BRANCH
19020 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19021 M:      Sasha Levin <sashal@kernel.org>
19022 L:      stable@vger.kernel.org
19023 S:      Supported
19024 F:      Documentation/process/stable-kernel-rules.rst
19025
19026 STAGING - ATOMISP DRIVER
19027 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19028 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19029 L:      linux-media@vger.kernel.org
19030 S:      Maintained
19031 F:      drivers/staging/media/atomisp/
19032
19033 STAGING - FIELDBUS SUBSYSTEM
19034 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19035 S:      Maintained
19036 F:      drivers/staging/fieldbus/*
19037 F:      drivers/staging/fieldbus/Documentation/
19038
19039 STAGING - HMS ANYBUS-S BUS
19040 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19041 S:      Maintained
19042 F:      drivers/staging/fieldbus/anybuss/
19043
19044 STAGING - INDUSTRIAL IO
19045 M:      Jonathan Cameron <jic23@kernel.org>
19046 L:      linux-iio@vger.kernel.org
19047 S:      Odd Fixes
19048 F:      Documentation/devicetree/bindings/staging/iio/
19049 F:      drivers/staging/iio/
19050
19051 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19052 M:      Marc Dietrich <marvin24@gmx.de>
19053 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19054 L:      linux-tegra@vger.kernel.org
19055 S:      Maintained
19056 F:      drivers/staging/nvec/
19057
19058 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19059 M:      Jens Frederich <jfrederich@gmail.com>
19060 M:      Jon Nettleton <jon.nettleton@gmail.com>
19061 S:      Maintained
19062 W:      http://wiki.laptop.org/go/DCON
19063 F:      drivers/staging/olpc_dcon/
19064
19065 STAGING - REALTEK RTL8188EU DRIVERS
19066 M:      Larry Finger <Larry.Finger@lwfinger.net>
19067 M:      Phillip Potter <phil@philpotter.co.uk>
19068 S:      Supported
19069 F:      drivers/staging/r8188eu/
19070
19071 STAGING - REALTEK RTL8712U DRIVERS
19072 M:      Larry Finger <Larry.Finger@lwfinger.net>
19073 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19074 S:      Odd Fixes
19075 F:      drivers/staging/rtl8712/
19076
19077 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19078 M:      Michael Hennerich <michael.hennerich@analog.com>
19079 L:      linux-fbdev@vger.kernel.org
19080 S:      Supported
19081 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19082 F:      drivers/staging/fbtft/fb_seps525.c
19083
19084 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19085 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19086 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19087 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19088 L:      linux-fbdev@vger.kernel.org
19089 S:      Maintained
19090 F:      drivers/staging/sm750fb/
19091
19092 STAGING - VIA VT665X DRIVERS
19093 M:      Forest Bond <forest@alittletooquiet.net>
19094 S:      Odd Fixes
19095 F:      drivers/staging/vt665?/
19096
19097 STAGING SUBSYSTEM
19098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19099 L:      linux-staging@lists.linux.dev
19100 S:      Supported
19101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19102 F:      drivers/staging/
19103
19104 STARFIRE/DURALAN NETWORK DRIVER
19105 M:      Ion Badulescu <ionut@badula.org>
19106 S:      Odd Fixes
19107 F:      drivers/net/ethernet/adaptec/starfire*
19108
19109 STARFIVE JH7100 CLOCK DRIVERS
19110 M:      Emil Renner Berthing <kernel@esmil.dk>
19111 S:      Maintained
19112 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19113 F:      drivers/clk/starfive/clk-starfive-jh7100*
19114 F:      include/dt-bindings/clock/starfive-jh7100*.h
19115
19116 STARFIVE JH7100 PINCTRL DRIVER
19117 M:      Emil Renner Berthing <kernel@esmil.dk>
19118 L:      linux-gpio@vger.kernel.org
19119 S:      Maintained
19120 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19121 F:      drivers/pinctrl/pinctrl-starfive.c
19122 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19123
19124 STARFIVE JH7100 RESET CONTROLLER DRIVER
19125 M:      Emil Renner Berthing <kernel@esmil.dk>
19126 S:      Maintained
19127 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19128 F:      drivers/reset/reset-starfive-jh7100.c
19129 F:      include/dt-bindings/reset/starfive-jh7100.h
19130
19131 STATIC BRANCH/CALL
19132 M:      Peter Zijlstra <peterz@infradead.org>
19133 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19134 M:      Jason Baron <jbaron@akamai.com>
19135 R:      Steven Rostedt <rostedt@goodmis.org>
19136 R:      Ard Biesheuvel <ardb@kernel.org>
19137 S:      Supported
19138 F:      arch/*/include/asm/jump_label*.h
19139 F:      arch/*/include/asm/static_call*.h
19140 F:      arch/*/kernel/jump_label.c
19141 F:      arch/*/kernel/static_call.c
19142 F:      include/linux/jump_label*.h
19143 F:      include/linux/static_call*.h
19144 F:      kernel/jump_label.c
19145 F:      kernel/static_call.c
19146
19147 STI AUDIO (ASoC) DRIVERS
19148 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19150 S:      Maintained
19151 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19152 F:      sound/soc/sti/
19153
19154 STI CEC DRIVER
19155 M:      Alain Volmat <alain.volmat@foss.st.com>
19156 S:      Maintained
19157 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19158 F:      drivers/media/cec/platform/sti/
19159
19160 STK1160 USB VIDEO CAPTURE DRIVER
19161 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19162 L:      linux-media@vger.kernel.org
19163 S:      Maintained
19164 T:      git git://linuxtv.org/media_tree.git
19165 F:      drivers/media/usb/stk1160/
19166
19167 STM32 AUDIO (ASoC) DRIVERS
19168 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19169 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19171 S:      Maintained
19172 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19173 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19174 F:      sound/soc/stm/
19175
19176 STM32 TIMER/LPTIMER DRIVERS
19177 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19178 S:      Maintained
19179 F:      Documentation/ABI/testing/*timer-stm32
19180 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19181 F:      drivers/*/stm32-*timer*
19182 F:      drivers/pwm/pwm-stm32*
19183 F:      include/linux/*/stm32-*tim*
19184
19185 STMMAC ETHERNET DRIVER
19186 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19187 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19188 M:      Jose Abreu <joabreu@synopsys.com>
19189 L:      netdev@vger.kernel.org
19190 S:      Supported
19191 W:      http://www.stlinux.com
19192 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19193 F:      drivers/net/ethernet/stmicro/stmmac/
19194
19195 SUN3/3X
19196 M:      Sam Creasey <sammy@sammy.net>
19197 S:      Maintained
19198 W:      http://sammy.net/sun3/
19199 F:      arch/m68k/include/asm/sun3*
19200 F:      arch/m68k/kernel/*sun3*
19201 F:      arch/m68k/sun3*/
19202 F:      drivers/net/ethernet/i825xx/sun3*
19203
19204 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19205 M:      Hans de Goede <hdegoede@redhat.com>
19206 L:      linux-input@vger.kernel.org
19207 S:      Maintained
19208 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19209 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19210
19211 SUNDANCE NETWORK DRIVER
19212 M:      Denis Kirjanov <kda@linux-powerpc.org>
19213 L:      netdev@vger.kernel.org
19214 S:      Maintained
19215 F:      drivers/net/ethernet/dlink/sundance.c
19216
19217 SUNPLUS ETHERNET DRIVER
19218 M:      Wells Lu <wellslutw@gmail.com>
19219 L:      netdev@vger.kernel.org
19220 S:      Maintained
19221 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19222 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19223 F:      drivers/net/ethernet/sunplus/
19224
19225 SUNPLUS OCOTP DRIVER
19226 M:      Vincent Shih <vincent.sunplus@gmail.com>
19227 S:      Maintained
19228 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19229 F:      drivers/nvmem/sunplus-ocotp.c
19230
19231 SUNPLUS PWM DRIVER
19232 M:      Hammer Hsieh <hammerh0314@gmail.com>
19233 S:      Maintained
19234 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19235 F:      drivers/pwm/pwm-sunplus.c
19236
19237 SUNPLUS RTC DRIVER
19238 M:      Vincent Shih <vincent.sunplus@gmail.com>
19239 L:      linux-rtc@vger.kernel.org
19240 S:      Maintained
19241 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19242 F:      drivers/rtc/rtc-sunplus.c
19243
19244 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19245 M:      Li-hao Kuo <lhjeff911@gmail.com>
19246 L:      linux-spi@vger.kernel.org
19247 S:      Maintained
19248 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19249 F:      drivers/spi/spi-sunplus-sp7021.c
19250
19251 SUNPLUS UART DRIVER
19252 M:      Hammer Hsieh <hammerh0314@gmail.com>
19253 S:      Maintained
19254 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19255 F:      drivers/tty/serial/sunplus-uart.c
19256
19257 SUNPLUS WATCHDOG DRIVER
19258 M:      Xiantao Hu <xt.hu@cqplus1.com>
19259 L:      linux-watchdog@vger.kernel.org
19260 S:      Maintained
19261 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19262 F:      drivers/watchdog/sunplus_wdt.c
19263
19264 SUPERH
19265 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19266 M:      Rich Felker <dalias@libc.org>
19267 L:      linux-sh@vger.kernel.org
19268 S:      Maintained
19269 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19270 F:      Documentation/sh/
19271 F:      arch/sh/
19272 F:      drivers/sh/
19273
19274 SUSPEND TO RAM
19275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19276 M:      Len Brown <len.brown@intel.com>
19277 M:      Pavel Machek <pavel@ucw.cz>
19278 L:      linux-pm@vger.kernel.org
19279 S:      Supported
19280 B:      https://bugzilla.kernel.org
19281 F:      Documentation/power/
19282 F:      arch/x86/kernel/acpi/
19283 F:      drivers/base/power/
19284 F:      include/linux/freezer.h
19285 F:      include/linux/pm.h
19286 F:      include/linux/suspend.h
19287 F:      kernel/power/
19288
19289 SVGA HANDLING
19290 M:      Martin Mares <mj@ucw.cz>
19291 L:      linux-video@atrey.karlin.mff.cuni.cz
19292 S:      Maintained
19293 F:      Documentation/admin-guide/svga.rst
19294 F:      arch/x86/boot/video*
19295
19296 SWIOTLB SUBSYSTEM
19297 M:      Christoph Hellwig <hch@infradead.org>
19298 L:      iommu@lists.linux.dev
19299 S:      Supported
19300 W:      http://git.infradead.org/users/hch/dma-mapping.git
19301 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19302 F:      arch/*/kernel/pci-swiotlb.c
19303 F:      include/linux/swiotlb.h
19304 F:      kernel/dma/swiotlb.c
19305
19306 SWITCHDEV
19307 M:      Jiri Pirko <jiri@resnulli.us>
19308 M:      Ivan Vecera <ivecera@redhat.com>
19309 L:      netdev@vger.kernel.org
19310 S:      Supported
19311 F:      include/net/switchdev.h
19312 F:      net/switchdev/
19313
19314 SY8106A REGULATOR DRIVER
19315 M:      Icenowy Zheng <icenowy@aosc.io>
19316 S:      Maintained
19317 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19318 F:      drivers/regulator/sy8106a-regulator.c
19319
19320 SYNC FILE FRAMEWORK
19321 M:      Sumit Semwal <sumit.semwal@linaro.org>
19322 R:      Gustavo Padovan <gustavo@padovan.org>
19323 L:      linux-media@vger.kernel.org
19324 L:      dri-devel@lists.freedesktop.org
19325 S:      Maintained
19326 T:      git git://anongit.freedesktop.org/drm/drm-misc
19327 F:      Documentation/driver-api/sync_file.rst
19328 F:      drivers/dma-buf/dma-fence*
19329 F:      drivers/dma-buf/sw_sync.c
19330 F:      drivers/dma-buf/sync_*
19331 F:      include/linux/sync_file.h
19332 F:      include/uapi/linux/sync_file.h
19333
19334 SYNOPSYS ARC ARCHITECTURE
19335 M:      Vineet Gupta <vgupta@kernel.org>
19336 L:      linux-snps-arc@lists.infradead.org
19337 S:      Supported
19338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19339 F:      Documentation/arc/
19340 F:      Documentation/devicetree/bindings/arc/*
19341 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19342 F:      arch/arc/
19343 F:      drivers/clocksource/arc_timer.c
19344 F:      drivers/tty/serial/arc_uart.c
19345
19346 SYNOPSYS ARC HSDK SDP pll clock driver
19347 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19348 S:      Supported
19349 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19350 F:      drivers/clk/clk-hsdk-pll.c
19351
19352 SYNOPSYS ARC SDP clock driver
19353 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19354 S:      Supported
19355 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19356 F:      drivers/clk/axs10x/*
19357
19358 SYNOPSYS ARC SDP platform support
19359 M:      Alexey Brodkin <abrodkin@synopsys.com>
19360 S:      Supported
19361 F:      Documentation/devicetree/bindings/arc/axs10*
19362 F:      arch/arc/boot/dts/ax*
19363 F:      arch/arc/plat-axs10x
19364
19365 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19366 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19367 S:      Supported
19368 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19369 F:      drivers/reset/reset-axs10x.c
19370
19371 SYNOPSYS CREG GPIO DRIVER
19372 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19373 S:      Maintained
19374 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19375 F:      drivers/gpio/gpio-creg-snps.c
19376
19377 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19378 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19379 S:      Maintained
19380 F:      drivers/tty/serial/8250/8250_dw.c
19381 F:      drivers/tty/serial/8250/8250_dwlib.*
19382 F:      drivers/tty/serial/8250/8250_lpss.c
19383
19384 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19385 M:      Hoan Tran <hoan@os.amperecomputing.com>
19386 M:      Serge Semin <fancer.lancer@gmail.com>
19387 L:      linux-gpio@vger.kernel.org
19388 S:      Maintained
19389 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19390 F:      drivers/gpio/gpio-dwapb.c
19391
19392 SYNOPSYS DESIGNWARE APB SSI DRIVER
19393 M:      Serge Semin <fancer.lancer@gmail.com>
19394 L:      linux-spi@vger.kernel.org
19395 S:      Supported
19396 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19397 F:      drivers/spi/spi-dw*
19398
19399 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19400 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19401 S:      Maintained
19402 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19403 F:      drivers/dma/dw-axi-dmac/
19404
19405 SYNOPSYS DESIGNWARE DMAC DRIVER
19406 M:      Viresh Kumar <vireshk@kernel.org>
19407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19408 S:      Maintained
19409 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19410 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19411 F:      drivers/dma/dw/
19412 F:      include/dt-bindings/dma/dw-dmac.h
19413 F:      include/linux/dma/dw.h
19414 F:      include/linux/platform_data/dma-dw.h
19415
19416 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19417 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19418 L:      netdev@vger.kernel.org
19419 S:      Supported
19420 F:      drivers/net/ethernet/synopsys/
19421
19422 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19423 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19424 L:      netdev@vger.kernel.org
19425 S:      Supported
19426 F:      drivers/net/pcs/pcs-xpcs.c
19427 F:      drivers/net/pcs/pcs-xpcs.h
19428 F:      include/linux/pcs/pcs-xpcs.h
19429
19430 SYNOPSYS DESIGNWARE I2C DRIVER
19431 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19432 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19433 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19434 R:      Jan Dabros <jsd@semihalf.com>
19435 L:      linux-i2c@vger.kernel.org
19436 S:      Supported
19437 F:      drivers/i2c/busses/i2c-designware-*
19438
19439 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19440 M:      Jaehoon Chung <jh80.chung@samsung.com>
19441 L:      linux-mmc@vger.kernel.org
19442 S:      Maintained
19443 F:      drivers/mmc/host/dw_mmc*
19444
19445 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19446 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19447 S:      Supported
19448 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19449 F:      drivers/reset/reset-hsdk.c
19450 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19451
19452 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19453 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19454 M:      Manjunath M B <manjumb@synopsys.com>
19455 L:      linux-mmc@vger.kernel.org
19456 S:      Maintained
19457 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19458
19459 SYSTEM CONFIGURATION (SYSCON)
19460 M:      Lee Jones <lee.jones@linaro.org>
19461 M:      Arnd Bergmann <arnd@arndb.de>
19462 S:      Supported
19463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19464 F:      drivers/mfd/syscon.c
19465
19466 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19467 M:      Sudeep Holla <sudeep.holla@arm.com>
19468 R:      Cristian Marussi <cristian.marussi@arm.com>
19469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19470 S:      Maintained
19471 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19472 F:      drivers/clk/clk-sc[mp]i.c
19473 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19474 F:      drivers/firmware/arm_scmi/
19475 F:      drivers/firmware/arm_scpi.c
19476 F:      drivers/regulator/scmi-regulator.c
19477 F:      drivers/reset/reset-scmi.c
19478 F:      include/linux/sc[mp]i_protocol.h
19479 F:      include/trace/events/scmi.h
19480 F:      include/uapi/linux/virtio_scmi.h
19481
19482 SYSTEM RESET/SHUTDOWN DRIVERS
19483 M:      Sebastian Reichel <sre@kernel.org>
19484 L:      linux-pm@vger.kernel.org
19485 S:      Maintained
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19487 F:      Documentation/devicetree/bindings/power/reset/
19488 F:      drivers/power/reset/
19489
19490 SYSTEM TRACE MODULE CLASS
19491 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19492 S:      Maintained
19493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19494 F:      Documentation/trace/stm.rst
19495 F:      drivers/hwtracing/stm/
19496 F:      include/linux/stm.h
19497 F:      include/uapi/linux/stm.h
19498
19499 SYSTEM76 ACPI DRIVER
19500 M:      Jeremy Soller <jeremy@system76.com>
19501 M:      System76 Product Development <productdev@system76.com>
19502 L:      platform-driver-x86@vger.kernel.org
19503 S:      Maintained
19504 F:      drivers/platform/x86/system76_acpi.c
19505
19506 SYSV FILESYSTEM
19507 M:      Christoph Hellwig <hch@infradead.org>
19508 S:      Maintained
19509 F:      Documentation/filesystems/sysv-fs.rst
19510 F:      fs/sysv/
19511 F:      include/linux/sysv_fs.h
19512
19513 TASKSTATS STATISTICS INTERFACE
19514 M:      Balbir Singh <bsingharora@gmail.com>
19515 S:      Maintained
19516 F:      Documentation/accounting/taskstats*
19517 F:      include/linux/taskstats*
19518 F:      kernel/taskstats.c
19519
19520 TC subsystem
19521 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19522 M:      Cong Wang <xiyou.wangcong@gmail.com>
19523 M:      Jiri Pirko <jiri@resnulli.us>
19524 L:      netdev@vger.kernel.org
19525 S:      Maintained
19526 F:      include/net/pkt_cls.h
19527 F:      include/net/pkt_sched.h
19528 F:      include/net/tc_act/
19529 F:      include/uapi/linux/pkt_cls.h
19530 F:      include/uapi/linux/pkt_sched.h
19531 F:      include/uapi/linux/tc_act/
19532 F:      include/uapi/linux/tc_ematch/
19533 F:      net/sched/
19534 F:      tools/testing/selftests/tc-testing
19535
19536 TC90522 MEDIA DRIVER
19537 M:      Akihiro Tsukada <tskd08@gmail.com>
19538 L:      linux-media@vger.kernel.org
19539 S:      Odd Fixes
19540 F:      drivers/media/dvb-frontends/tc90522*
19541
19542 TCP LOW PRIORITY MODULE
19543 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19544 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19545 S:      Maintained
19546 W:      http://tcp-lp-mod.sourceforge.net/
19547 F:      net/ipv4/tcp_lp.c
19548
19549 TDA10071 MEDIA DRIVER
19550 M:      Antti Palosaari <crope@iki.fi>
19551 L:      linux-media@vger.kernel.org
19552 S:      Maintained
19553 W:      https://linuxtv.org
19554 W:      http://palosaari.fi/linux/
19555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19556 T:      git git://linuxtv.org/anttip/media_tree.git
19557 F:      drivers/media/dvb-frontends/tda10071*
19558
19559 TDA18212 MEDIA DRIVER
19560 M:      Antti Palosaari <crope@iki.fi>
19561 L:      linux-media@vger.kernel.org
19562 S:      Maintained
19563 W:      https://linuxtv.org
19564 W:      http://palosaari.fi/linux/
19565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19566 T:      git git://linuxtv.org/anttip/media_tree.git
19567 F:      drivers/media/tuners/tda18212*
19568
19569 TDA18218 MEDIA DRIVER
19570 M:      Antti Palosaari <crope@iki.fi>
19571 L:      linux-media@vger.kernel.org
19572 S:      Maintained
19573 W:      https://linuxtv.org
19574 W:      http://palosaari.fi/linux/
19575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19576 T:      git git://linuxtv.org/anttip/media_tree.git
19577 F:      drivers/media/tuners/tda18218*
19578
19579 TDA18250 MEDIA DRIVER
19580 M:      Olli Salonen <olli.salonen@iki.fi>
19581 L:      linux-media@vger.kernel.org
19582 S:      Maintained
19583 W:      https://linuxtv.org
19584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19585 T:      git git://linuxtv.org/media_tree.git
19586 F:      drivers/media/tuners/tda18250*
19587
19588 TDA18271 MEDIA DRIVER
19589 M:      Michael Krufky <mkrufky@linuxtv.org>
19590 L:      linux-media@vger.kernel.org
19591 S:      Maintained
19592 W:      https://linuxtv.org
19593 W:      http://github.com/mkrufky
19594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19595 T:      git git://linuxtv.org/mkrufky/tuners.git
19596 F:      drivers/media/tuners/tda18271*
19597
19598 TDA1997x MEDIA DRIVER
19599 M:      Tim Harvey <tharvey@gateworks.com>
19600 L:      linux-media@vger.kernel.org
19601 S:      Maintained
19602 W:      https://linuxtv.org
19603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19604 F:      drivers/media/i2c/tda1997x.*
19605
19606 TDA827x MEDIA DRIVER
19607 M:      Michael Krufky <mkrufky@linuxtv.org>
19608 L:      linux-media@vger.kernel.org
19609 S:      Maintained
19610 W:      https://linuxtv.org
19611 W:      http://github.com/mkrufky
19612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19613 T:      git git://linuxtv.org/mkrufky/tuners.git
19614 F:      drivers/media/tuners/tda8290.*
19615
19616 TDA8290 MEDIA DRIVER
19617 M:      Michael Krufky <mkrufky@linuxtv.org>
19618 L:      linux-media@vger.kernel.org
19619 S:      Maintained
19620 W:      https://linuxtv.org
19621 W:      http://github.com/mkrufky
19622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19623 T:      git git://linuxtv.org/mkrufky/tuners.git
19624 F:      drivers/media/tuners/tda8290.*
19625
19626 TDA9840 MEDIA DRIVER
19627 M:      Hans Verkuil <hverkuil@xs4all.nl>
19628 L:      linux-media@vger.kernel.org
19629 S:      Maintained
19630 W:      https://linuxtv.org
19631 T:      git git://linuxtv.org/media_tree.git
19632 F:      drivers/media/i2c/tda9840*
19633
19634 TEA5761 TUNER DRIVER
19635 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19636 L:      linux-media@vger.kernel.org
19637 S:      Odd fixes
19638 W:      https://linuxtv.org
19639 T:      git git://linuxtv.org/media_tree.git
19640 F:      drivers/media/tuners/tea5761.*
19641
19642 TEA5767 TUNER DRIVER
19643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19644 L:      linux-media@vger.kernel.org
19645 S:      Maintained
19646 W:      https://linuxtv.org
19647 T:      git git://linuxtv.org/media_tree.git
19648 F:      drivers/media/tuners/tea5767.*
19649
19650 TEA6415C MEDIA DRIVER
19651 M:      Hans Verkuil <hverkuil@xs4all.nl>
19652 L:      linux-media@vger.kernel.org
19653 S:      Maintained
19654 W:      https://linuxtv.org
19655 T:      git git://linuxtv.org/media_tree.git
19656 F:      drivers/media/i2c/tea6415c*
19657
19658 TEA6420 MEDIA DRIVER
19659 M:      Hans Verkuil <hverkuil@xs4all.nl>
19660 L:      linux-media@vger.kernel.org
19661 S:      Maintained
19662 W:      https://linuxtv.org
19663 T:      git git://linuxtv.org/media_tree.git
19664 F:      drivers/media/i2c/tea6420*
19665
19666 TEAM DRIVER
19667 M:      Jiri Pirko <jiri@resnulli.us>
19668 L:      netdev@vger.kernel.org
19669 S:      Supported
19670 F:      drivers/net/team/
19671 F:      include/linux/if_team.h
19672 F:      include/uapi/linux/if_team.h
19673
19674 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19675 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19676 S:      Maintained
19677 F:      arch/x86/platform/ts5500/
19678
19679 TECHNOTREND USB IR RECEIVER
19680 M:      Sean Young <sean@mess.org>
19681 L:      linux-media@vger.kernel.org
19682 S:      Maintained
19683 F:      drivers/media/rc/ttusbir.c
19684
19685 TECHWELL TW9910 VIDEO DECODER
19686 L:      linux-media@vger.kernel.org
19687 S:      Orphan
19688 F:      drivers/media/i2c/tw9910.c
19689 F:      include/media/i2c/tw9910.h
19690
19691 TEE SUBSYSTEM
19692 M:      Jens Wiklander <jens.wiklander@linaro.org>
19693 R:      Sumit Garg <sumit.garg@linaro.org>
19694 L:      op-tee@lists.trustedfirmware.org
19695 S:      Maintained
19696 F:      Documentation/staging/tee.rst
19697 F:      drivers/tee/
19698 F:      include/linux/tee_drv.h
19699 F:      include/uapi/linux/tee.h
19700
19701 TEGRA ARCHITECTURE SUPPORT
19702 M:      Thierry Reding <thierry.reding@gmail.com>
19703 M:      Jonathan Hunter <jonathanh@nvidia.com>
19704 L:      linux-tegra@vger.kernel.org
19705 S:      Supported
19706 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19708 N:      [^a-z]tegra
19709
19710 TEGRA CLOCK DRIVER
19711 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19712 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19713 S:      Supported
19714 F:      drivers/clk/tegra/
19715
19716 TEGRA DMA DRIVERS
19717 M:      Laxman Dewangan <ldewangan@nvidia.com>
19718 M:      Jon Hunter <jonathanh@nvidia.com>
19719 S:      Supported
19720 F:      drivers/dma/tegra*
19721
19722 TEGRA I2C DRIVER
19723 M:      Laxman Dewangan <ldewangan@nvidia.com>
19724 R:      Dmitry Osipenko <digetx@gmail.com>
19725 S:      Supported
19726 F:      drivers/i2c/busses/i2c-tegra.c
19727
19728 TEGRA IOMMU DRIVERS
19729 M:      Thierry Reding <thierry.reding@gmail.com>
19730 R:      Krishna Reddy <vdumpa@nvidia.com>
19731 L:      linux-tegra@vger.kernel.org
19732 S:      Supported
19733 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19734 F:      drivers/iommu/tegra*
19735
19736 TEGRA KBC DRIVER
19737 M:      Laxman Dewangan <ldewangan@nvidia.com>
19738 S:      Supported
19739 F:      drivers/input/keyboard/tegra-kbc.c
19740
19741 TEGRA NAND DRIVER
19742 M:      Stefan Agner <stefan@agner.ch>
19743 M:      Lucas Stach <dev@lynxeye.de>
19744 S:      Maintained
19745 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19746 F:      drivers/mtd/nand/raw/tegra_nand.c
19747
19748 TEGRA PWM DRIVER
19749 M:      Thierry Reding <thierry.reding@gmail.com>
19750 S:      Supported
19751 F:      drivers/pwm/pwm-tegra.c
19752
19753 TEGRA SERIAL DRIVER
19754 M:      Laxman Dewangan <ldewangan@nvidia.com>
19755 S:      Supported
19756 F:      drivers/tty/serial/serial-tegra.c
19757
19758 TEGRA SPI DRIVER
19759 M:      Laxman Dewangan <ldewangan@nvidia.com>
19760 S:      Supported
19761 F:      drivers/spi/spi-tegra*
19762
19763 TEGRA QUAD SPI DRIVER
19764 M:      Thierry Reding <thierry.reding@gmail.com>
19765 M:      Jonathan Hunter <jonathanh@nvidia.com>
19766 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19767 L:      linux-tegra@vger.kernel.org
19768 S:      Maintained
19769 F:      drivers/spi/spi-tegra210-quad.c
19770
19771 TEGRA VIDEO DRIVER
19772 M:      Thierry Reding <thierry.reding@gmail.com>
19773 M:      Jonathan Hunter <jonathanh@nvidia.com>
19774 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19775 L:      linux-media@vger.kernel.org
19776 L:      linux-tegra@vger.kernel.org
19777 S:      Maintained
19778 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19779 F:      drivers/staging/media/tegra-video/
19780
19781 TEGRA XUSB PADCTL DRIVER
19782 M:      JC Kuo <jckuo@nvidia.com>
19783 S:      Supported
19784 F:      drivers/phy/tegra/xusb*
19785
19786 TEHUTI ETHERNET DRIVER
19787 M:      Andy Gospodarek <andy@greyhouse.net>
19788 L:      netdev@vger.kernel.org
19789 S:      Supported
19790 F:      drivers/net/ethernet/tehuti/*
19791
19792 TELECOM CLOCK DRIVER FOR MCPL0010
19793 M:      Mark Gross <markgross@kernel.org>
19794 S:      Supported
19795 F:      drivers/char/tlclk.c
19796
19797 TEMPO SEMICONDUCTOR DRIVERS
19798 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19799 S:      Maintained
19800 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19801 F:      sound/soc/codecs/tscs*.c
19802 F:      sound/soc/codecs/tscs*.h
19803
19804 TENSILICA XTENSA PORT (xtensa)
19805 M:      Chris Zankel <chris@zankel.net>
19806 M:      Max Filippov <jcmvbkbc@gmail.com>
19807 L:      linux-xtensa@linux-xtensa.org
19808 S:      Maintained
19809 T:      git git://github.com/czankel/xtensa-linux.git
19810 F:      arch/xtensa/
19811 F:      drivers/irqchip/irq-xtensa-*
19812
19813 TEXAS INSTRUMENTS ASoC DRIVERS
19814 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19816 S:      Maintained
19817 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19818 F:      sound/soc/ti/
19819
19820 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19821 M:      Ricardo Ribalda <ribalda@kernel.org>
19822 L:      linux-iio@vger.kernel.org
19823 S:      Supported
19824 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19825 F:      drivers/iio/dac/ti-dac7612.c
19826
19827 TEXAS INSTRUMENTS DMA DRIVERS
19828 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19829 L:      dmaengine@vger.kernel.org
19830 S:      Maintained
19831 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19832 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19833 F:      Documentation/devicetree/bindings/dma/ti/
19834 F:      drivers/dma/ti/
19835 X:      drivers/dma/ti/cppi41.c
19836 F:      include/linux/dma/k3-udma-glue.h
19837 F:      include/linux/dma/ti-cppi5.h
19838 F:      include/linux/dma/k3-psil.h
19839
19840 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19841 M:      Nishanth Menon <nm@ti.com>
19842 M:      Tero Kristo <kristo@kernel.org>
19843 M:      Santosh Shilimkar <ssantosh@kernel.org>
19844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19845 S:      Maintained
19846 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19847 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19848 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19849 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19850 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19851 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19852 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19853 F:      drivers/clk/keystone/sci-clk.c
19854 F:      drivers/firmware/ti_sci*
19855 F:      drivers/irqchip/irq-ti-sci-inta.c
19856 F:      drivers/irqchip/irq-ti-sci-intr.c
19857 F:      drivers/reset/reset-ti-sci.c
19858 F:      drivers/soc/ti/ti_sci_inta_msi.c
19859 F:      drivers/soc/ti/ti_sci_pm_domains.c
19860 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19861 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19862 F:      include/linux/soc/ti/ti_sci_protocol.h
19863
19864 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19865 M:      Robert Marko <robert.marko@sartura.hr>
19866 M:      Luka Perkov <luka.perkov@sartura.hr>
19867 L:      linux-hwmon@vger.kernel.org
19868 S:      Maintained
19869 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19870 F:      Documentation/hwmon/tps23861.rst
19871 F:      drivers/hwmon/tps23861.c
19872
19873 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19874 M:      Puranjay Mohan <puranjay12@gmail.com>
19875 L:      linux-iio@vger.kernel.org
19876 S:      Supported
19877 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19878 F:      drivers/iio/temperature/tmp117.c
19879
19880 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19881 M:      Hans Verkuil <hverkuil@xs4all.nl>
19882 L:      linux-media@vger.kernel.org
19883 S:      Maintained
19884 W:      https://linuxtv.org
19885 T:      git git://linuxtv.org/media_tree.git
19886 F:      drivers/media/radio/radio-raremono.c
19887
19888 THERMAL
19889 M:      Rafael J. Wysocki <rafael@kernel.org>
19890 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19891 R:      Amit Kucheria <amitk@kernel.org>
19892 R:      Zhang Rui <rui.zhang@intel.com>
19893 L:      linux-pm@vger.kernel.org
19894 S:      Supported
19895 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19897 F:      Documentation/ABI/testing/sysfs-class-thermal
19898 F:      Documentation/devicetree/bindings/thermal/
19899 F:      Documentation/driver-api/thermal/
19900 F:      drivers/thermal/
19901 F:      include/linux/cpu_cooling.h
19902 F:      include/linux/thermal.h
19903 F:      include/uapi/linux/thermal.h
19904 F:      tools/lib/thermal/
19905 F:      tools/thermal/
19906
19907 THERMAL DRIVER FOR AMLOGIC SOCS
19908 M:      Guillaume La Roque <glaroque@baylibre.com>
19909 L:      linux-pm@vger.kernel.org
19910 L:      linux-amlogic@lists.infradead.org
19911 S:      Supported
19912 W:      http://linux-meson.com/
19913 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19914 F:      drivers/thermal/amlogic_thermal.c
19915
19916 THERMAL/CPU_COOLING
19917 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19918 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19919 M:      Viresh Kumar <viresh.kumar@linaro.org>
19920 R:      Lukasz Luba <lukasz.luba@arm.com>
19921 L:      linux-pm@vger.kernel.org
19922 S:      Supported
19923 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19924 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19925 F:      drivers/thermal/cpufreq_cooling.c
19926 F:      drivers/thermal/cpuidle_cooling.c
19927 F:      include/linux/cpu_cooling.h
19928
19929 THERMAL/POWER_ALLOCATOR
19930 M:      Lukasz Luba <lukasz.luba@arm.com>
19931 L:      linux-pm@vger.kernel.org
19932 S:      Maintained
19933 F:      Documentation/driver-api/thermal/power_allocator.rst
19934 F:      drivers/thermal/gov_power_allocator.c
19935 F:      include/trace/events/thermal_power_allocator.h
19936
19937 THINKPAD ACPI EXTRAS DRIVER
19938 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19939 L:      ibm-acpi-devel@lists.sourceforge.net
19940 L:      platform-driver-x86@vger.kernel.org
19941 S:      Maintained
19942 W:      http://ibm-acpi.sourceforge.net
19943 W:      http://thinkwiki.org/wiki/Ibm-acpi
19944 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19945 F:      drivers/platform/x86/thinkpad_acpi.c
19946
19947 THINKPAD LMI DRIVER
19948 M:      Mark Pearson <markpearson@lenovo.com>
19949 L:      platform-driver-x86@vger.kernel.org
19950 S:      Maintained
19951 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19952 F:      drivers/platform/x86/think-lmi.?
19953
19954 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19955 M:      Isaac Hazan <isaac.hazan@intel.com>
19956 L:      linux-usb@vger.kernel.org
19957 S:      Maintained
19958 F:      drivers/thunderbolt/dma_test.c
19959
19960 THUNDERBOLT DRIVER
19961 M:      Andreas Noever <andreas.noever@gmail.com>
19962 M:      Michael Jamet <michael.jamet@intel.com>
19963 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19964 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19965 L:      linux-usb@vger.kernel.org
19966 S:      Maintained
19967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19968 F:      Documentation/admin-guide/thunderbolt.rst
19969 F:      drivers/thunderbolt/
19970 F:      include/linux/thunderbolt.h
19971
19972 THUNDERBOLT NETWORK DRIVER
19973 M:      Michael Jamet <michael.jamet@intel.com>
19974 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19975 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19976 L:      netdev@vger.kernel.org
19977 S:      Maintained
19978 F:      drivers/net/thunderbolt.c
19979
19980 THUNDERX GPIO DRIVER
19981 M:      Robert Richter <rric@kernel.org>
19982 S:      Odd Fixes
19983 F:      drivers/gpio/gpio-thunderx.c
19984
19985 TI ADS131E0X ADC SERIES DRIVER
19986 M:      Tomislav Denis <tomislav.denis@avl.com>
19987 L:      linux-iio@vger.kernel.org
19988 S:      Maintained
19989 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19990 F:      drivers/iio/adc/ti-ads131e08.c
19991
19992 TI AM437X VPFE DRIVER
19993 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19994 L:      linux-media@vger.kernel.org
19995 S:      Maintained
19996 W:      https://linuxtv.org
19997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19998 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19999 F:      drivers/media/platform/ti/am437x/
20000
20001 TI BANDGAP AND THERMAL DRIVER
20002 M:      Eduardo Valentin <edubezval@gmail.com>
20003 M:      Keerthy <j-keerthy@ti.com>
20004 L:      linux-pm@vger.kernel.org
20005 L:      linux-omap@vger.kernel.org
20006 S:      Maintained
20007 F:      drivers/thermal/ti-soc-thermal/
20008
20009 TI BQ27XXX POWER SUPPLY DRIVER
20010 F:      drivers/power/supply/bq27xxx_battery.c
20011 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20012 F:      include/linux/power/bq27xxx_battery.h
20013
20014 TI CDCE706 CLOCK DRIVER
20015 M:      Max Filippov <jcmvbkbc@gmail.com>
20016 S:      Maintained
20017 F:      drivers/clk/clk-cdce706.c
20018
20019 TI CLOCK DRIVER
20020 M:      Tero Kristo <kristo@kernel.org>
20021 L:      linux-omap@vger.kernel.org
20022 S:      Odd Fixes
20023 F:      drivers/clk/ti/
20024 F:      include/linux/clk/ti.h
20025
20026 TI DAVINCI MACHINE SUPPORT
20027 M:      Sekhar Nori <nsekhar@ti.com>
20028 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20030 S:      Supported
20031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20032 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20033 F:      arch/arm/boot/dts/da850*
20034 F:      arch/arm/mach-davinci/
20035 F:      drivers/i2c/busses/i2c-davinci.c
20036
20037 TI DAVINCI SERIES CLOCK DRIVER
20038 M:      David Lechner <david@lechnology.com>
20039 R:      Sekhar Nori <nsekhar@ti.com>
20040 S:      Maintained
20041 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20042 F:      drivers/clk/davinci/
20043
20044 TI DAVINCI SERIES GPIO DRIVER
20045 M:      Keerthy <j-keerthy@ti.com>
20046 L:      linux-gpio@vger.kernel.org
20047 S:      Maintained
20048 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20049 F:      drivers/gpio/gpio-davinci.c
20050
20051 TI DAVINCI SERIES MEDIA DRIVER
20052 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20053 L:      linux-media@vger.kernel.org
20054 S:      Maintained
20055 W:      https://linuxtv.org
20056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20057 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20058 F:      drivers/media/platform/ti/davinci/
20059 F:      include/media/davinci/
20060
20061 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20062 R:      David Lechner <david@lechnology.com>
20063 L:      linux-iio@vger.kernel.org
20064 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20065 F:      drivers/counter/ti-eqep.c
20066
20067 TI ETHERNET SWITCH DRIVER (CPSW)
20068 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20069 L:      linux-omap@vger.kernel.org
20070 L:      netdev@vger.kernel.org
20071 S:      Maintained
20072 F:      drivers/net/ethernet/ti/cpsw*
20073 F:      drivers/net/ethernet/ti/davinci*
20074
20075 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20076 M:      Alex Dubov <oakad@yahoo.com>
20077 S:      Maintained
20078 W:      http://tifmxx.berlios.de/
20079 F:      drivers/memstick/host/tifm_ms.c
20080 F:      drivers/misc/tifm*
20081 F:      drivers/mmc/host/tifm_sd.c
20082 F:      include/linux/tifm.h
20083
20084 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20085 M:      Nishanth Menon <nm@ti.com>
20086 M:      Santosh Shilimkar <ssantosh@kernel.org>
20087 L:      linux-kernel@vger.kernel.org
20088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20089 S:      Maintained
20090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20091 F:      drivers/soc/ti/*
20092
20093 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20094 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20095 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20097 S:      Maintained
20098 F:      sound/soc/codecs/isabelle*
20099 F:      sound/soc/codecs/lm49453*
20100
20101 TI PCM3060 ASoC CODEC DRIVER
20102 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20104 S:      Maintained
20105 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20106 F:      sound/soc/codecs/pcm3060*
20107
20108 TI TAS571X FAMILY ASoC CODEC DRIVER
20109 M:      Kevin Cernekee <cernekee@chromium.org>
20110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20111 S:      Odd Fixes
20112 F:      sound/soc/codecs/tas571x*
20113
20114 TI TRF7970A NFC DRIVER
20115 M:      Mark Greer <mgreer@animalcreek.com>
20116 L:      linux-wireless@vger.kernel.org
20117 L:      linux-nfc@lists.01.org (subscribers-only)
20118 S:      Supported
20119 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20120 F:      drivers/nfc/trf7970a.c
20121
20122 TI TSC2046 ADC DRIVER
20123 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20124 R:      kernel@pengutronix.de
20125 L:      linux-iio@vger.kernel.org
20126 S:      Maintained
20127 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20128 F:      drivers/iio/adc/ti-tsc2046.c
20129
20130 TI TWL4030 SERIES SOC CODEC DRIVER
20131 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20133 S:      Maintained
20134 F:      sound/soc/codecs/twl4030*
20135
20136 TI VPE/CAL DRIVERS
20137 M:      Benoit Parrot <bparrot@ti.com>
20138 L:      linux-media@vger.kernel.org
20139 S:      Maintained
20140 W:      http://linuxtv.org/
20141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20142 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20143 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20144 F:      drivers/media/platform/ti/cal/
20145 F:      drivers/media/platform/ti/vpe/
20146
20147 TI WILINK WIRELESS DRIVERS
20148 L:      linux-wireless@vger.kernel.org
20149 S:      Orphan
20150 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20151 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20153 F:      drivers/net/wireless/ti/
20154 F:      include/linux/wl12xx.h
20155
20156 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20157 M:      John Stultz <jstultz@google.com>
20158 M:      Thomas Gleixner <tglx@linutronix.de>
20159 R:      Stephen Boyd <sboyd@kernel.org>
20160 L:      linux-kernel@vger.kernel.org
20161 S:      Supported
20162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20163 F:      include/linux/clocksource.h
20164 F:      include/linux/time.h
20165 F:      include/linux/timex.h
20166 F:      include/uapi/linux/time.h
20167 F:      include/uapi/linux/timex.h
20168 F:      kernel/time/alarmtimer.c
20169 F:      kernel/time/clocksource.c
20170 F:      kernel/time/ntp.c
20171 F:      kernel/time/time*.c
20172 F:      tools/testing/selftests/timers/
20173
20174 TIPC NETWORK LAYER
20175 M:      Jon Maloy <jmaloy@redhat.com>
20176 M:      Ying Xue <ying.xue@windriver.com>
20177 L:      netdev@vger.kernel.org (core kernel code)
20178 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20179 S:      Maintained
20180 W:      http://tipc.sourceforge.net/
20181 F:      include/uapi/linux/tipc*.h
20182 F:      net/tipc/
20183
20184 TLAN NETWORK DRIVER
20185 M:      Samuel Chessman <chessman@tux.org>
20186 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20187 S:      Maintained
20188 W:      http://sourceforge.net/projects/tlan/
20189 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20190 F:      drivers/net/ethernet/ti/tlan.*
20191
20192 TM6000 VIDEO4LINUX DRIVER
20193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20194 L:      linux-media@vger.kernel.org
20195 S:      Odd fixes
20196 W:      https://linuxtv.org
20197 T:      git git://linuxtv.org/media_tree.git
20198 F:      Documentation/admin-guide/media/tm6000*
20199 F:      drivers/media/usb/tm6000/
20200
20201 TMIO/SDHI MMC DRIVER
20202 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20203 L:      linux-mmc@vger.kernel.org
20204 L:      linux-renesas-soc@vger.kernel.org
20205 S:      Supported
20206 F:      drivers/mmc/host/renesas_sdhi*
20207 F:      drivers/mmc/host/tmio_mmc*
20208 F:      include/linux/mfd/tmio.h
20209
20210 TMP401 HARDWARE MONITOR DRIVER
20211 M:      Guenter Roeck <linux@roeck-us.net>
20212 L:      linux-hwmon@vger.kernel.org
20213 S:      Maintained
20214 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20215 F:      Documentation/hwmon/tmp401.rst
20216 F:      drivers/hwmon/tmp401.c
20217
20218 TMP464 HARDWARE MONITOR DRIVER
20219 M:      Agathe Porte <agathe.porte@nokia.com>
20220 M:      Guenter Roeck <linux@roeck-us.net>
20221 L:      linux-hwmon@vger.kernel.org
20222 S:      Maintained
20223 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20224 F:      Documentation/hwmon/tmp464.rst
20225 F:      drivers/hwmon/tmp464.c
20226
20227 TMP513 HARDWARE MONITOR DRIVER
20228 M:      Eric Tremblay <etremblay@distech-controls.com>
20229 L:      linux-hwmon@vger.kernel.org
20230 S:      Maintained
20231 F:      Documentation/hwmon/tmp513.rst
20232 F:      drivers/hwmon/tmp513.c
20233
20234 TMPFS (SHMEM FILESYSTEM)
20235 M:      Hugh Dickins <hughd@google.com>
20236 L:      linux-mm@kvack.org
20237 S:      Maintained
20238 F:      include/linux/shmem_fs.h
20239 F:      mm/shmem.c
20240
20241 TOMOYO SECURITY MODULE
20242 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20243 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20244 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20245 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20246 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20247 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20248 S:      Maintained
20249 W:      https://tomoyo.osdn.jp/
20250 F:      security/tomoyo/
20251
20252 TOPSTAR LAPTOP EXTRAS DRIVER
20253 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20254 L:      platform-driver-x86@vger.kernel.org
20255 S:      Maintained
20256 F:      drivers/platform/x86/topstar-laptop.c
20257
20258 TORTURE-TEST MODULES
20259 M:      Davidlohr Bueso <dave@stgolabs.net>
20260 M:      "Paul E. McKenney" <paulmck@kernel.org>
20261 M:      Josh Triplett <josh@joshtriplett.org>
20262 L:      linux-kernel@vger.kernel.org
20263 S:      Supported
20264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20265 F:      Documentation/RCU/torture.rst
20266 F:      kernel/locking/locktorture.c
20267 F:      kernel/rcu/rcuscale.c
20268 F:      kernel/rcu/rcutorture.c
20269 F:      kernel/rcu/refscale.c
20270 F:      kernel/torture.c
20271
20272 TOSHIBA ACPI EXTRAS DRIVER
20273 M:      Azael Avalos <coproscefalo@gmail.com>
20274 L:      platform-driver-x86@vger.kernel.org
20275 S:      Maintained
20276 F:      drivers/platform/x86/toshiba_acpi.c
20277
20278 TOSHIBA BLUETOOTH DRIVER
20279 M:      Azael Avalos <coproscefalo@gmail.com>
20280 L:      platform-driver-x86@vger.kernel.org
20281 S:      Maintained
20282 F:      drivers/platform/x86/toshiba_bluetooth.c
20283
20284 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20285 M:      Azael Avalos <coproscefalo@gmail.com>
20286 L:      platform-driver-x86@vger.kernel.org
20287 S:      Maintained
20288 F:      drivers/platform/x86/toshiba_haps.c
20289
20290 TOSHIBA SMM DRIVER
20291 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20292 S:      Maintained
20293 W:      http://www.buzzard.org.uk/toshiba/
20294 F:      drivers/char/toshiba.c
20295 F:      include/linux/toshiba.h
20296 F:      include/uapi/linux/toshiba.h
20297
20298 TOSHIBA TC358743 DRIVER
20299 M:      Mats Randgaard <matrandg@cisco.com>
20300 L:      linux-media@vger.kernel.org
20301 S:      Maintained
20302 F:      drivers/media/i2c/tc358743*
20303 F:      include/media/i2c/tc358743.h
20304
20305 TOSHIBA WMI HOTKEYS DRIVER
20306 M:      Azael Avalos <coproscefalo@gmail.com>
20307 L:      platform-driver-x86@vger.kernel.org
20308 S:      Maintained
20309 F:      drivers/platform/x86/toshiba-wmi.c
20310
20311 TPM DEVICE DRIVER
20312 M:      Peter Huewe <peterhuewe@gmx.de>
20313 M:      Jarkko Sakkinen <jarkko@kernel.org>
20314 R:      Jason Gunthorpe <jgg@ziepe.ca>
20315 L:      linux-integrity@vger.kernel.org
20316 S:      Maintained
20317 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20318 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20320 F:      drivers/char/tpm/
20321
20322 TRACING
20323 M:      Steven Rostedt <rostedt@goodmis.org>
20324 M:      Ingo Molnar <mingo@redhat.com>
20325 S:      Maintained
20326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20327 F:      Documentation/trace/ftrace.rst
20328 F:      arch/*/*/*/*ftrace*
20329 F:      arch/*/*/*ftrace*
20330 F:      fs/tracefs/
20331 F:      include/*/ftrace.h
20332 F:      include/linux/trace*.h
20333 F:      include/trace/
20334 F:      kernel/trace/
20335 F:      tools/testing/selftests/ftrace/
20336
20337 TRACING MMIO ACCESSES (MMIOTRACE)
20338 M:      Steven Rostedt <rostedt@goodmis.org>
20339 M:      Ingo Molnar <mingo@kernel.org>
20340 R:      Karol Herbst <karolherbst@gmail.com>
20341 R:      Pekka Paalanen <ppaalanen@gmail.com>
20342 L:      linux-kernel@vger.kernel.org
20343 L:      nouveau@lists.freedesktop.org
20344 S:      Maintained
20345 F:      arch/x86/mm/kmmio.c
20346 F:      arch/x86/mm/mmio-mod.c
20347 F:      arch/x86/mm/testmmiotrace.c
20348 F:      include/linux/mmiotrace.h
20349 F:      kernel/trace/trace_mmiotrace.c
20350
20351 TRACING OS NOISE / LATENCY TRACERS
20352 M:      Steven Rostedt <rostedt@goodmis.org>
20353 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20354 S:      Maintained
20355 F:      kernel/trace/trace_osnoise.c
20356 F:      include/trace/events/osnoise.h
20357 F:      kernel/trace/trace_hwlat.c
20358 F:      kernel/trace/trace_irqsoff.c
20359 F:      kernel/trace/trace_sched_wakeup.c
20360 F:      Documentation/trace/osnoise-tracer.rst
20361 F:      Documentation/trace/timerlat-tracer.rst
20362 F:      Documentation/trace/hwlat_detector.rst
20363 F:      arch/*/kernel/trace.c
20364
20365 Real-time Linux Analysis (RTLA) tools
20366 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20367 M:      Steven Rostedt <rostedt@goodmis.org>
20368 L:      linux-trace-devel@vger.kernel.org
20369 S:      Maintained
20370 F:      Documentation/tools/rtla/
20371 F:      tools/tracing/rtla/
20372
20373 TRADITIONAL CHINESE DOCUMENTATION
20374 M:      Hu Haowen <src.res@email.cn>
20375 L:      linux-doc-tw-discuss@lists.sourceforge.net
20376 S:      Maintained
20377 W:      https://github.com/srcres258/linux-doc
20378 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20379 F:      Documentation/translations/zh_TW/
20380
20381 TTY LAYER
20382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20383 M:      Jiri Slaby <jirislaby@kernel.org>
20384 S:      Supported
20385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20386 F:      Documentation/driver-api/serial/
20387 F:      drivers/tty/
20388 F:      drivers/tty/serial/serial_core.c
20389 F:      include/linux/selection.h
20390 F:      include/linux/serial.h
20391 F:      include/linux/serial_core.h
20392 F:      include/linux/sysrq.h
20393 F:      include/linux/tty*.h
20394 F:      include/linux/vt.h
20395 F:      include/linux/vt_*.h
20396 F:      include/uapi/linux/serial.h
20397 F:      include/uapi/linux/serial_core.h
20398 F:      include/uapi/linux/tty.h
20399
20400 TUA9001 MEDIA DRIVER
20401 M:      Antti Palosaari <crope@iki.fi>
20402 L:      linux-media@vger.kernel.org
20403 S:      Maintained
20404 W:      https://linuxtv.org
20405 W:      http://palosaari.fi/linux/
20406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20407 T:      git git://linuxtv.org/anttip/media_tree.git
20408 F:      drivers/media/tuners/tua9001*
20409
20410 TULIP NETWORK DRIVERS
20411 L:      netdev@vger.kernel.org
20412 L:      linux-parisc@vger.kernel.org
20413 S:      Orphan
20414 F:      drivers/net/ethernet/dec/tulip/
20415
20416 TUN/TAP driver
20417 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20418 S:      Maintained
20419 W:      http://vtun.sourceforge.net/tun
20420 F:      Documentation/networking/tuntap.rst
20421 F:      arch/um/os-Linux/drivers/
20422
20423 TURBOCHANNEL SUBSYSTEM
20424 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20425 M:      Ralf Baechle <ralf@linux-mips.org>
20426 L:      linux-mips@vger.kernel.org
20427 S:      Maintained
20428 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20429 F:      drivers/tc/
20430 F:      include/linux/tc.h
20431
20432 TURBOSTAT UTILITY
20433 M:      "Len Brown" <lenb@kernel.org>
20434 L:      linux-pm@vger.kernel.org
20435 S:      Supported
20436 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20437 B:      https://bugzilla.kernel.org
20438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20439 F:      tools/power/x86/turbostat/
20440
20441 TW5864 VIDEO4LINUX DRIVER
20442 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20443 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20444 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20445 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20446 L:      linux-media@vger.kernel.org
20447 S:      Supported
20448 F:      drivers/media/pci/tw5864/
20449
20450 TW68 VIDEO4LINUX DRIVER
20451 M:      Hans Verkuil <hverkuil@xs4all.nl>
20452 L:      linux-media@vger.kernel.org
20453 S:      Odd Fixes
20454 W:      https://linuxtv.org
20455 T:      git git://linuxtv.org/media_tree.git
20456 F:      drivers/media/pci/tw68/
20457
20458 TW686X VIDEO4LINUX DRIVER
20459 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20460 L:      linux-media@vger.kernel.org
20461 S:      Maintained
20462 W:      http://linuxtv.org
20463 T:      git git://linuxtv.org/media_tree.git
20464 F:      drivers/media/pci/tw686x/
20465
20466 U-BOOT ENVIRONMENT VARIABLES
20467 M:      Rafał Miłecki <rafal@milecki.pl>
20468 S:      Maintained
20469 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20470
20471 UACCE ACCELERATOR FRAMEWORK
20472 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20473 M:      Zhou Wang <wangzhou1@hisilicon.com>
20474 L:      linux-accelerators@lists.ozlabs.org
20475 L:      linux-kernel@vger.kernel.org
20476 S:      Maintained
20477 F:      Documentation/ABI/testing/sysfs-driver-uacce
20478 F:      Documentation/misc-devices/uacce.rst
20479 F:      drivers/misc/uacce/
20480 F:      include/linux/uacce.h
20481 F:      include/uapi/misc/uacce/
20482
20483 UBI FILE SYSTEM (UBIFS)
20484 M:      Richard Weinberger <richard@nod.at>
20485 L:      linux-mtd@lists.infradead.org
20486 S:      Supported
20487 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20490 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20491 F:      Documentation/filesystems/ubifs-authentication.rst
20492 F:      Documentation/filesystems/ubifs.rst
20493 F:      fs/ubifs/
20494
20495 UCLINUX (M68KNOMMU AND COLDFIRE)
20496 M:      Greg Ungerer <gerg@linux-m68k.org>
20497 L:      linux-m68k@lists.linux-m68k.org
20498 L:      uclinux-dev@uclinux.org  (subscribers-only)
20499 S:      Maintained
20500 W:      http://www.linux-m68k.org/
20501 W:      http://www.uclinux.org/
20502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20503 F:      arch/m68k/*/*_no.*
20504 F:      arch/m68k/68*/
20505 F:      arch/m68k/coldfire/
20506 F:      arch/m68k/include/asm/*_no.*
20507
20508 UDF FILESYSTEM
20509 M:      Jan Kara <jack@suse.com>
20510 S:      Maintained
20511 F:      Documentation/filesystems/udf.rst
20512 F:      fs/udf/
20513
20514 UDRAW TABLET
20515 M:      Bastien Nocera <hadess@hadess.net>
20516 L:      linux-input@vger.kernel.org
20517 S:      Maintained
20518 F:      drivers/hid/hid-udraw-ps3.c
20519
20520 UFS FILESYSTEM
20521 M:      Evgeniy Dushistov <dushistov@mail.ru>
20522 S:      Maintained
20523 F:      Documentation/admin-guide/ufs.rst
20524 F:      fs/ufs/
20525
20526 UHID USERSPACE HID IO DRIVER
20527 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20528 L:      linux-input@vger.kernel.org
20529 S:      Maintained
20530 F:      drivers/hid/uhid.c
20531 F:      include/uapi/linux/uhid.h
20532
20533 ULPI BUS
20534 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20535 L:      linux-usb@vger.kernel.org
20536 S:      Maintained
20537 F:      drivers/usb/common/ulpi.c
20538 F:      include/linux/ulpi/
20539
20540 UNICODE SUBSYSTEM
20541 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20542 L:      linux-fsdevel@vger.kernel.org
20543 S:      Supported
20544 F:      fs/unicode/
20545
20546 UNIFDEF
20547 M:      Tony Finch <dot@dotat.at>
20548 S:      Maintained
20549 W:      http://dotat.at/prog/unifdef
20550 F:      scripts/unifdef.c
20551
20552 UNIFORM CDROM DRIVER
20553 M:      Phillip Potter <phil@philpotter.co.uk>
20554 S:      Maintained
20555 F:      Documentation/cdrom/
20556 F:      drivers/cdrom/cdrom.c
20557 F:      include/linux/cdrom.h
20558 F:      include/uapi/linux/cdrom.h
20559
20560 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20561 R:      Alim Akhtar <alim.akhtar@samsung.com>
20562 R:      Avri Altman <avri.altman@wdc.com>
20563 R:      Bart Van Assche <bvanassche@acm.org>
20564 L:      linux-scsi@vger.kernel.org
20565 S:      Supported
20566 F:      Documentation/devicetree/bindings/ufs/
20567 F:      Documentation/scsi/ufs.rst
20568 F:      drivers/ufs/core/
20569
20570 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20571 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20572 L:      linux-scsi@vger.kernel.org
20573 S:      Supported
20574 F:      drivers/ufs/host/*dwc*
20575
20576 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20577 M:      Stanley Chu <stanley.chu@mediatek.com>
20578 L:      linux-scsi@vger.kernel.org
20579 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20580 S:      Maintained
20581 F:      drivers/ufs/host/ufs-mediatek*
20582
20583 UNSORTED BLOCK IMAGES (UBI)
20584 M:      Richard Weinberger <richard@nod.at>
20585 L:      linux-mtd@lists.infradead.org
20586 S:      Supported
20587 W:      http://www.linux-mtd.infradead.org/
20588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20590 F:      drivers/mtd/ubi/
20591 F:      include/linux/mtd/ubi.h
20592 F:      include/uapi/mtd/ubi-user.h
20593
20594 USB "USBNET" DRIVER FRAMEWORK
20595 M:      Oliver Neukum <oneukum@suse.com>
20596 L:      netdev@vger.kernel.org
20597 S:      Maintained
20598 W:      http://www.linux-usb.org/usbnet
20599 F:      drivers/net/usb/usbnet.c
20600 F:      include/linux/usb/usbnet.h
20601
20602 USB ACM DRIVER
20603 M:      Oliver Neukum <oneukum@suse.com>
20604 L:      linux-usb@vger.kernel.org
20605 S:      Maintained
20606 F:      Documentation/usb/acm.rst
20607 F:      drivers/usb/class/cdc-acm.*
20608
20609 USB APPLE MFI FASTCHARGE DRIVER
20610 M:      Bastien Nocera <hadess@hadess.net>
20611 L:      linux-usb@vger.kernel.org
20612 S:      Maintained
20613 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20614
20615 USB AR5523 WIRELESS DRIVER
20616 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20617 L:      linux-wireless@vger.kernel.org
20618 S:      Maintained
20619 F:      drivers/net/wireless/ath/ar5523/
20620
20621 USB ATTACHED SCSI
20622 M:      Oliver Neukum <oneukum@suse.com>
20623 L:      linux-usb@vger.kernel.org
20624 L:      linux-scsi@vger.kernel.org
20625 S:      Maintained
20626 F:      drivers/usb/storage/uas.c
20627
20628 USB CDC ETHERNET DRIVER
20629 M:      Oliver Neukum <oliver@neukum.org>
20630 L:      linux-usb@vger.kernel.org
20631 S:      Maintained
20632 F:      drivers/net/usb/cdc_*.c
20633 F:      include/uapi/linux/usb/cdc.h
20634
20635 USB CHAOSKEY DRIVER
20636 M:      Keith Packard <keithp@keithp.com>
20637 L:      linux-usb@vger.kernel.org
20638 S:      Maintained
20639 F:      drivers/usb/misc/chaoskey.c
20640
20641 USB CYPRESS C67X00 DRIVER
20642 L:      linux-usb@vger.kernel.org
20643 S:      Orphan
20644 F:      drivers/usb/c67x00/
20645
20646 USB DAVICOM DM9601 DRIVER
20647 M:      Peter Korsgaard <peter@korsgaard.com>
20648 L:      netdev@vger.kernel.org
20649 S:      Maintained
20650 W:      http://www.linux-usb.org/usbnet
20651 F:      drivers/net/usb/dm9601.c
20652
20653 USB EHCI DRIVER
20654 M:      Alan Stern <stern@rowland.harvard.edu>
20655 L:      linux-usb@vger.kernel.org
20656 S:      Maintained
20657 F:      Documentation/usb/ehci.rst
20658 F:      drivers/usb/host/ehci*
20659
20660 USB GADGET/PERIPHERAL SUBSYSTEM
20661 M:      Felipe Balbi <balbi@kernel.org>
20662 L:      linux-usb@vger.kernel.org
20663 S:      Maintained
20664 W:      http://www.linux-usb.org/gadget
20665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20666 F:      drivers/usb/gadget/
20667 F:      include/linux/usb/gadget*
20668
20669 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20670 M:      Jiri Kosina <jikos@kernel.org>
20671 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20672 L:      linux-usb@vger.kernel.org
20673 S:      Maintained
20674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20675 F:      Documentation/hid/hiddev.rst
20676 F:      drivers/hid/usbhid/
20677
20678 USB INTEL XHCI ROLE MUX DRIVER
20679 M:      Hans de Goede <hdegoede@redhat.com>
20680 L:      linux-usb@vger.kernel.org
20681 S:      Maintained
20682 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20683
20684 USB IP DRIVER FOR HISILICON KIRIN 960
20685 M:      Yu Chen <chenyu56@huawei.com>
20686 M:      Binghui Wang <wangbinghui@hisilicon.com>
20687 L:      linux-usb@vger.kernel.org
20688 S:      Maintained
20689 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20690 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20691
20692 USB IP DRIVER FOR HISILICON KIRIN 970
20693 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20694 L:      linux-usb@vger.kernel.org
20695 S:      Maintained
20696 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20697 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20698
20699 USB ISP116X DRIVER
20700 M:      Olav Kongas <ok@artecdesign.ee>
20701 L:      linux-usb@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/usb/host/isp116x*
20704 F:      include/linux/usb/isp116x.h
20705
20706 USB ISP1760 DRIVER
20707 M:      Rui Miguel Silva <rui.silva@linaro.org>
20708 L:      linux-usb@vger.kernel.org
20709 S:      Maintained
20710 F:      drivers/usb/isp1760/*
20711 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20712
20713 USB LAN78XX ETHERNET DRIVER
20714 M:      Woojung Huh <woojung.huh@microchip.com>
20715 M:      UNGLinuxDriver@microchip.com
20716 L:      netdev@vger.kernel.org
20717 S:      Maintained
20718 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20719 F:      drivers/net/usb/lan78xx.*
20720 F:      include/dt-bindings/net/microchip-lan78xx.h
20721
20722 USB MASS STORAGE DRIVER
20723 M:      Alan Stern <stern@rowland.harvard.edu>
20724 L:      linux-usb@vger.kernel.org
20725 L:      usb-storage@lists.one-eyed-alien.net
20726 S:      Maintained
20727 F:      drivers/usb/storage/
20728
20729 USB MIDI DRIVER
20730 M:      Clemens Ladisch <clemens@ladisch.de>
20731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20732 S:      Maintained
20733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20734 F:      sound/usb/midi.*
20735
20736 USB NETWORKING DRIVERS
20737 L:      linux-usb@vger.kernel.org
20738 S:      Odd Fixes
20739 F:      drivers/net/usb/
20740
20741 USB OHCI DRIVER
20742 M:      Alan Stern <stern@rowland.harvard.edu>
20743 L:      linux-usb@vger.kernel.org
20744 S:      Maintained
20745 F:      Documentation/usb/ohci.rst
20746 F:      drivers/usb/host/ohci*
20747
20748 USB OTG FSM (Finite State Machine)
20749 M:      Peter Chen <peter.chen@kernel.org>
20750 L:      linux-usb@vger.kernel.org
20751 S:      Maintained
20752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20753 F:      drivers/usb/common/usb-otg-fsm.c
20754
20755 USB OVER IP DRIVER
20756 M:      Valentina Manea <valentina.manea.m@gmail.com>
20757 M:      Shuah Khan <shuah@kernel.org>
20758 M:      Shuah Khan <skhan@linuxfoundation.org>
20759 L:      linux-usb@vger.kernel.org
20760 S:      Maintained
20761 F:      Documentation/usb/usbip_protocol.rst
20762 F:      drivers/usb/usbip/
20763 F:      tools/testing/selftests/drivers/usb/usbip/
20764 F:      tools/usb/usbip/
20765
20766 USB PEGASUS DRIVER
20767 M:      Petko Manolov <petkan@nucleusys.com>
20768 L:      linux-usb@vger.kernel.org
20769 L:      netdev@vger.kernel.org
20770 S:      Maintained
20771 W:      https://github.com/petkan/pegasus
20772 T:      git git://github.com/petkan/pegasus.git
20773 F:      drivers/net/usb/pegasus.*
20774
20775 USB PHY LAYER
20776 M:      Felipe Balbi <balbi@kernel.org>
20777 L:      linux-usb@vger.kernel.org
20778 S:      Maintained
20779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20780 F:      drivers/usb/phy/
20781
20782 USB PRINTER DRIVER (usblp)
20783 M:      Pete Zaitcev <zaitcev@redhat.com>
20784 L:      linux-usb@vger.kernel.org
20785 S:      Supported
20786 F:      drivers/usb/class/usblp.c
20787
20788 USB RAW GADGET DRIVER
20789 R:      Andrey Konovalov <andreyknvl@gmail.com>
20790 L:      linux-usb@vger.kernel.org
20791 S:      Maintained
20792 F:      Documentation/usb/raw-gadget.rst
20793 F:      drivers/usb/gadget/legacy/raw_gadget.c
20794 F:      include/uapi/linux/usb/raw_gadget.h
20795
20796 USB QMI WWAN NETWORK DRIVER
20797 M:      Bjørn Mork <bjorn@mork.no>
20798 L:      netdev@vger.kernel.org
20799 S:      Maintained
20800 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20801 F:      drivers/net/usb/qmi_wwan.c
20802
20803 USB RTL8150 DRIVER
20804 M:      Petko Manolov <petkan@nucleusys.com>
20805 L:      linux-usb@vger.kernel.org
20806 L:      netdev@vger.kernel.org
20807 S:      Maintained
20808 W:      https://github.com/petkan/rtl8150
20809 T:      git git://github.com/petkan/rtl8150.git
20810 F:      drivers/net/usb/rtl8150.c
20811
20812 USB SERIAL SUBSYSTEM
20813 M:      Johan Hovold <johan@kernel.org>
20814 L:      linux-usb@vger.kernel.org
20815 S:      Maintained
20816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20817 F:      Documentation/usb/usb-serial.rst
20818 F:      drivers/usb/serial/
20819 F:      include/linux/usb/serial.h
20820
20821 USB SMSC75XX ETHERNET DRIVER
20822 M:      Steve Glendinning <steve.glendinning@shawell.net>
20823 L:      netdev@vger.kernel.org
20824 S:      Maintained
20825 F:      drivers/net/usb/smsc75xx.*
20826
20827 USB SMSC95XX ETHERNET DRIVER
20828 M:      Steve Glendinning <steve.glendinning@shawell.net>
20829 M:      UNGLinuxDriver@microchip.com
20830 L:      netdev@vger.kernel.org
20831 S:      Maintained
20832 F:      drivers/net/usb/smsc95xx.*
20833
20834 USB SUBSYSTEM
20835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20836 L:      linux-usb@vger.kernel.org
20837 S:      Supported
20838 W:      http://www.linux-usb.org
20839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20840 F:      Documentation/devicetree/bindings/usb/
20841 F:      Documentation/usb/
20842 F:      drivers/usb/
20843 F:      include/dt-bindings/usb/
20844 F:      include/linux/usb.h
20845 F:      include/linux/usb/
20846
20847 USB TYPEC BUS FOR ALTERNATE MODES
20848 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20849 L:      linux-usb@vger.kernel.org
20850 S:      Maintained
20851 F:      Documentation/ABI/testing/sysfs-bus-typec
20852 F:      Documentation/driver-api/usb/typec_bus.rst
20853 F:      drivers/usb/typec/altmodes/
20854 F:      include/linux/usb/typec_altmode.h
20855
20856 USB TYPEC CLASS
20857 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20858 L:      linux-usb@vger.kernel.org
20859 S:      Maintained
20860 F:      Documentation/ABI/testing/sysfs-class-typec
20861 F:      Documentation/driver-api/usb/typec.rst
20862 F:      drivers/usb/typec/
20863 F:      include/linux/usb/typec.h
20864
20865 USB TYPEC INTEL PMC MUX DRIVER
20866 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20867 L:      linux-usb@vger.kernel.org
20868 S:      Maintained
20869 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20870 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20871
20872 USB TYPEC PI3USB30532 MUX DRIVER
20873 M:      Hans de Goede <hdegoede@redhat.com>
20874 L:      linux-usb@vger.kernel.org
20875 S:      Maintained
20876 F:      drivers/usb/typec/mux/pi3usb30532.c
20877
20878 USB TYPEC PORT CONTROLLER DRIVERS
20879 M:      Guenter Roeck <linux@roeck-us.net>
20880 L:      linux-usb@vger.kernel.org
20881 S:      Maintained
20882 F:      drivers/usb/typec/tcpm/
20883
20884 USB UHCI DRIVER
20885 M:      Alan Stern <stern@rowland.harvard.edu>
20886 L:      linux-usb@vger.kernel.org
20887 S:      Maintained
20888 F:      drivers/usb/host/uhci*
20889
20890 USB VIDEO CLASS
20891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20892 L:      linux-media@vger.kernel.org
20893 S:      Maintained
20894 W:      http://www.ideasonboard.org/uvc/
20895 T:      git git://linuxtv.org/media_tree.git
20896 F:      drivers/media/usb/uvc/
20897 F:      include/uapi/linux/uvcvideo.h
20898
20899 USB WEBCAM GADGET
20900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20901 L:      linux-usb@vger.kernel.org
20902 S:      Maintained
20903 F:      drivers/usb/gadget/function/*uvc*
20904 F:      drivers/usb/gadget/legacy/webcam.c
20905 F:      include/uapi/linux/usb/g_uvc.h
20906
20907 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20908 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20909 L:      linux-wireless@vger.kernel.org
20910 S:      Maintained
20911 F:      drivers/net/wireless/rndis_wlan.c
20912
20913 USB XHCI DRIVER
20914 M:      Mathias Nyman <mathias.nyman@intel.com>
20915 L:      linux-usb@vger.kernel.org
20916 S:      Supported
20917 F:      drivers/usb/host/pci-quirks*
20918 F:      drivers/usb/host/xhci*
20919
20920 USB ZD1201 DRIVER
20921 L:      linux-wireless@vger.kernel.org
20922 S:      Orphan
20923 W:      http://linux-lc100020.sourceforge.net
20924 F:      drivers/net/wireless/zydas/zd1201.*
20925
20926 USB ZR364XX DRIVER
20927 M:      Antoine Jacquet <royale@zerezo.com>
20928 L:      linux-usb@vger.kernel.org
20929 L:      linux-media@vger.kernel.org
20930 S:      Maintained
20931 W:      http://royale.zerezo.com/zr364xx/
20932 T:      git git://linuxtv.org/media_tree.git
20933 F:      Documentation/admin-guide/media/zr364xx*
20934 F:      drivers/media/usb/zr364xx/
20935
20936 USER-MODE LINUX (UML)
20937 M:      Richard Weinberger <richard@nod.at>
20938 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20939 M:      Johannes Berg <johannes@sipsolutions.net>
20940 L:      linux-um@lists.infradead.org
20941 S:      Maintained
20942 W:      http://user-mode-linux.sourceforge.net
20943 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20946 F:      Documentation/virt/uml/
20947 F:      arch/um/
20948 F:      arch/x86/um/
20949 F:      fs/hostfs/
20950
20951 USERSPACE COPYIN/COPYOUT (UIOVEC)
20952 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20953 S:      Maintained
20954 F:      include/linux/uio.h
20955 F:      lib/iov_iter.c
20956
20957 USERSPACE DMA BUFFER DRIVER
20958 M:      Gerd Hoffmann <kraxel@redhat.com>
20959 L:      dri-devel@lists.freedesktop.org
20960 S:      Maintained
20961 T:      git git://anongit.freedesktop.org/drm/drm-misc
20962 F:      drivers/dma-buf/udmabuf.c
20963 F:      include/uapi/linux/udmabuf.h
20964
20965 USERSPACE I/O (UIO)
20966 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20967 S:      Maintained
20968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20969 F:      Documentation/driver-api/uio-howto.rst
20970 F:      drivers/uio/
20971 F:      include/linux/uio_driver.h
20972
20973 UTIL-LINUX PACKAGE
20974 M:      Karel Zak <kzak@redhat.com>
20975 L:      util-linux@vger.kernel.org
20976 S:      Maintained
20977 W:      http://en.wikipedia.org/wiki/Util-linux
20978 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20979
20980 UUID HELPERS
20981 M:      Christoph Hellwig <hch@lst.de>
20982 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20983 L:      linux-kernel@vger.kernel.org
20984 S:      Maintained
20985 T:      git git://git.infradead.org/users/hch/uuid.git
20986 F:      include/linux/uuid.h
20987 F:      include/uapi/linux/uuid.h
20988 F:      lib/test_uuid.c
20989 F:      lib/uuid.c
20990
20991 UV SYSFS DRIVER
20992 M:      Justin Ernst <justin.ernst@hpe.com>
20993 L:      platform-driver-x86@vger.kernel.org
20994 S:      Maintained
20995 F:      drivers/platform/x86/uv_sysfs.c
20996
20997 UVESAFB DRIVER
20998 M:      Michal Januszewski <spock@gentoo.org>
20999 L:      linux-fbdev@vger.kernel.org
21000 S:      Maintained
21001 W:      https://github.com/mjanusz/v86d
21002 F:      Documentation/fb/uvesafb.rst
21003 F:      drivers/video/fbdev/uvesafb.*
21004
21005 Ux500 CLOCK DRIVERS
21006 M:      Ulf Hansson <ulf.hansson@linaro.org>
21007 L:      linux-clk@vger.kernel.org
21008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21009 S:      Maintained
21010 F:      drivers/clk/ux500/
21011
21012 VF610 NAND DRIVER
21013 M:      Stefan Agner <stefan@agner.ch>
21014 L:      linux-mtd@lists.infradead.org
21015 S:      Supported
21016 F:      drivers/mtd/nand/raw/vf610_nfc.c
21017
21018 VFAT/FAT/MSDOS FILESYSTEM
21019 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21020 S:      Maintained
21021 F:      Documentation/filesystems/vfat.rst
21022 F:      fs/fat/
21023
21024 VFIO DRIVER
21025 M:      Alex Williamson <alex.williamson@redhat.com>
21026 R:      Cornelia Huck <cohuck@redhat.com>
21027 L:      kvm@vger.kernel.org
21028 S:      Maintained
21029 T:      git git://github.com/awilliam/linux-vfio.git
21030 F:      Documentation/driver-api/vfio.rst
21031 F:      drivers/vfio/
21032 F:      include/linux/vfio.h
21033 F:      include/linux/vfio_pci_core.h
21034 F:      include/uapi/linux/vfio.h
21035
21036 VFIO FSL-MC DRIVER
21037 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21038 L:      kvm@vger.kernel.org
21039 S:      Maintained
21040 F:      drivers/vfio/fsl-mc/
21041
21042 VFIO HISILICON PCI DRIVER
21043 M:      Longfang Liu <liulongfang@huawei.com>
21044 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21045 L:      kvm@vger.kernel.org
21046 S:      Maintained
21047 F:      drivers/vfio/pci/hisilicon/
21048
21049 VFIO MEDIATED DEVICE DRIVERS
21050 M:      Kirti Wankhede <kwankhede@nvidia.com>
21051 L:      kvm@vger.kernel.org
21052 S:      Maintained
21053 F:      Documentation/driver-api/vfio-mediated-device.rst
21054 F:      drivers/vfio/mdev/
21055 F:      include/linux/mdev.h
21056 F:      samples/vfio-mdev/
21057
21058 VFIO PCI DEVICE SPECIFIC DRIVERS
21059 R:      Jason Gunthorpe <jgg@nvidia.com>
21060 R:      Yishai Hadas <yishaih@nvidia.com>
21061 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21062 R:      Kevin Tian <kevin.tian@intel.com>
21063 L:      kvm@vger.kernel.org
21064 S:      Maintained
21065 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21066 F:      drivers/vfio/pci/*/
21067
21068 VFIO PLATFORM DRIVER
21069 M:      Eric Auger <eric.auger@redhat.com>
21070 L:      kvm@vger.kernel.org
21071 S:      Maintained
21072 F:      drivers/vfio/platform/
21073
21074 VFIO MLX5 PCI DRIVER
21075 M:      Yishai Hadas <yishaih@nvidia.com>
21076 L:      kvm@vger.kernel.org
21077 S:      Maintained
21078 F:      drivers/vfio/pci/mlx5/
21079
21080 VGA_SWITCHEROO
21081 R:      Lukas Wunner <lukas@wunner.de>
21082 S:      Maintained
21083 T:      git git://anongit.freedesktop.org/drm/drm-misc
21084 F:      Documentation/gpu/vga-switcheroo.rst
21085 F:      drivers/gpu/vga/vga_switcheroo.c
21086 F:      include/linux/vga_switcheroo.h
21087
21088 VIA RHINE NETWORK DRIVER
21089 S:      Maintained
21090 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21091 F:      drivers/net/ethernet/via/via-rhine.c
21092
21093 VIA SD/MMC CARD CONTROLLER DRIVER
21094 M:      Bruce Chang <brucechang@via.com.tw>
21095 M:      Harald Welte <HaraldWelte@viatech.com>
21096 S:      Maintained
21097 F:      drivers/mmc/host/via-sdmmc.c
21098
21099 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21100 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21101 L:      linux-fbdev@vger.kernel.org
21102 S:      Maintained
21103 F:      drivers/video/fbdev/via/
21104 F:      include/linux/via-core.h
21105 F:      include/linux/via-gpio.h
21106 F:      include/linux/via_i2c.h
21107
21108 VIA VELOCITY NETWORK DRIVER
21109 M:      Francois Romieu <romieu@fr.zoreil.com>
21110 L:      netdev@vger.kernel.org
21111 S:      Maintained
21112 F:      drivers/net/ethernet/via/via-velocity.*
21113
21114 VICODEC VIRTUAL CODEC DRIVER
21115 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21116 L:      linux-media@vger.kernel.org
21117 S:      Maintained
21118 W:      https://linuxtv.org
21119 T:      git git://linuxtv.org/media_tree.git
21120 F:      drivers/media/test-drivers/vicodec/*
21121
21122 VIDEO I2C POLLING DRIVER
21123 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21124 L:      linux-media@vger.kernel.org
21125 S:      Maintained
21126 F:      drivers/media/i2c/video-i2c.c
21127
21128 VIDEO MULTIPLEXER DRIVER
21129 M:      Philipp Zabel <p.zabel@pengutronix.de>
21130 L:      linux-media@vger.kernel.org
21131 S:      Maintained
21132 F:      drivers/media/platform/video-mux.c
21133
21134 VIDEOBUF2 FRAMEWORK
21135 M:      Tomasz Figa <tfiga@chromium.org>
21136 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21137 L:      linux-media@vger.kernel.org
21138 S:      Maintained
21139 F:      drivers/media/common/videobuf2/*
21140 F:      include/media/videobuf2-*
21141
21142 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21143 M:      Shuah Khan <skhan@linuxfoundation.org>
21144 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21145 L:      linux-media@vger.kernel.org
21146 S:      Maintained
21147 W:      https://linuxtv.org
21148 T:      git git://linuxtv.org/media_tree.git
21149 F:      drivers/media/test-drivers/vimc/*
21150
21151 VIRT LIB
21152 M:      Alex Williamson <alex.williamson@redhat.com>
21153 M:      Paolo Bonzini <pbonzini@redhat.com>
21154 L:      kvm@vger.kernel.org
21155 S:      Supported
21156 F:      virt/lib/
21157
21158 VIRTIO AND VHOST VSOCK DRIVER
21159 M:      Stefan Hajnoczi <stefanha@redhat.com>
21160 M:      Stefano Garzarella <sgarzare@redhat.com>
21161 L:      kvm@vger.kernel.org
21162 L:      virtualization@lists.linux-foundation.org
21163 L:      netdev@vger.kernel.org
21164 S:      Maintained
21165 F:      drivers/vhost/vsock.c
21166 F:      include/linux/virtio_vsock.h
21167 F:      include/uapi/linux/virtio_vsock.h
21168 F:      net/vmw_vsock/virtio_transport.c
21169 F:      net/vmw_vsock/virtio_transport_common.c
21170
21171 VIRTIO BLOCK AND SCSI DRIVERS
21172 M:      "Michael S. Tsirkin" <mst@redhat.com>
21173 M:      Jason Wang <jasowang@redhat.com>
21174 R:      Paolo Bonzini <pbonzini@redhat.com>
21175 R:      Stefan Hajnoczi <stefanha@redhat.com>
21176 L:      virtualization@lists.linux-foundation.org
21177 S:      Maintained
21178 F:      drivers/block/virtio_blk.c
21179 F:      drivers/scsi/virtio_scsi.c
21180 F:      drivers/vhost/scsi.c
21181 F:      include/uapi/linux/virtio_blk.h
21182 F:      include/uapi/linux/virtio_scsi.h
21183
21184 VIRTIO CONSOLE DRIVER
21185 M:      Amit Shah <amit@kernel.org>
21186 L:      virtualization@lists.linux-foundation.org
21187 S:      Maintained
21188 F:      drivers/char/virtio_console.c
21189 F:      include/linux/virtio_console.h
21190 F:      include/uapi/linux/virtio_console.h
21191
21192 VIRTIO CORE AND NET DRIVERS
21193 M:      "Michael S. Tsirkin" <mst@redhat.com>
21194 M:      Jason Wang <jasowang@redhat.com>
21195 L:      virtualization@lists.linux-foundation.org
21196 S:      Maintained
21197 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21198 F:      Documentation/devicetree/bindings/virtio/
21199 F:      drivers/block/virtio_blk.c
21200 F:      drivers/crypto/virtio/
21201 F:      drivers/net/virtio_net.c
21202 F:      drivers/vdpa/
21203 F:      drivers/virtio/
21204 F:      include/linux/vdpa.h
21205 F:      include/linux/virtio*.h
21206 F:      include/uapi/linux/virtio_*.h
21207 F:      tools/virtio/
21208
21209 VIRTIO BALLOON
21210 M:      "Michael S. Tsirkin" <mst@redhat.com>
21211 M:      David Hildenbrand <david@redhat.com>
21212 L:      virtualization@lists.linux-foundation.org
21213 S:      Maintained
21214 F:      drivers/virtio/virtio_balloon.c
21215 F:      include/uapi/linux/virtio_balloon.h
21216 F:      include/linux/balloon_compaction.h
21217 F:      mm/balloon_compaction.c
21218
21219 VIRTIO CRYPTO DRIVER
21220 M:      Gonglei <arei.gonglei@huawei.com>
21221 L:      virtualization@lists.linux-foundation.org
21222 L:      linux-crypto@vger.kernel.org
21223 S:      Maintained
21224 F:      drivers/crypto/virtio/
21225 F:      include/uapi/linux/virtio_crypto.h
21226
21227 VIRTIO DRIVERS FOR S390
21228 M:      Cornelia Huck <cohuck@redhat.com>
21229 M:      Halil Pasic <pasic@linux.ibm.com>
21230 M:      Eric Farman <farman@linux.ibm.com>
21231 L:      linux-s390@vger.kernel.org
21232 L:      virtualization@lists.linux-foundation.org
21233 L:      kvm@vger.kernel.org
21234 S:      Supported
21235 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21236 F:      drivers/s390/virtio/
21237
21238 VIRTIO FILE SYSTEM
21239 M:      Vivek Goyal <vgoyal@redhat.com>
21240 M:      Stefan Hajnoczi <stefanha@redhat.com>
21241 M:      Miklos Szeredi <miklos@szeredi.hu>
21242 L:      virtualization@lists.linux-foundation.org
21243 L:      linux-fsdevel@vger.kernel.org
21244 S:      Supported
21245 W:      https://virtio-fs.gitlab.io/
21246 F:      Documentation/filesystems/virtiofs.rst
21247 F:      fs/fuse/virtio_fs.c
21248 F:      include/uapi/linux/virtio_fs.h
21249
21250 VIRTIO GPIO DRIVER
21251 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21252 M:      Viresh Kumar <vireshk@kernel.org>
21253 L:      linux-gpio@vger.kernel.org
21254 L:      virtualization@lists.linux-foundation.org
21255 S:      Maintained
21256 F:      drivers/gpio/gpio-virtio.c
21257 F:      include/uapi/linux/virtio_gpio.h
21258
21259 VIRTIO GPU DRIVER
21260 M:      David Airlie <airlied@linux.ie>
21261 M:      Gerd Hoffmann <kraxel@redhat.com>
21262 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21263 R:      Chia-I Wu <olvaffe@gmail.com>
21264 L:      dri-devel@lists.freedesktop.org
21265 L:      virtualization@lists.linux-foundation.org
21266 S:      Maintained
21267 T:      git git://anongit.freedesktop.org/drm/drm-misc
21268 F:      drivers/gpu/drm/virtio/
21269 F:      include/uapi/linux/virtio_gpu.h
21270
21271 VIRTIO HOST (VHOST)
21272 M:      "Michael S. Tsirkin" <mst@redhat.com>
21273 M:      Jason Wang <jasowang@redhat.com>
21274 L:      kvm@vger.kernel.org
21275 L:      virtualization@lists.linux-foundation.org
21276 L:      netdev@vger.kernel.org
21277 S:      Maintained
21278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21279 F:      drivers/vhost/
21280 F:      include/linux/vhost_iotlb.h
21281 F:      include/uapi/linux/vhost.h
21282
21283 VIRTIO INPUT DRIVER
21284 M:      Gerd Hoffmann <kraxel@redhat.com>
21285 S:      Maintained
21286 F:      drivers/virtio/virtio_input.c
21287 F:      include/uapi/linux/virtio_input.h
21288
21289 VIRTIO IOMMU DRIVER
21290 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21291 L:      virtualization@lists.linux-foundation.org
21292 S:      Maintained
21293 F:      drivers/iommu/virtio-iommu.c
21294 F:      include/uapi/linux/virtio_iommu.h
21295
21296 VIRTIO MEM DRIVER
21297 M:      David Hildenbrand <david@redhat.com>
21298 L:      virtualization@lists.linux-foundation.org
21299 S:      Maintained
21300 W:      https://virtio-mem.gitlab.io/
21301 F:      drivers/virtio/virtio_mem.c
21302 F:      include/uapi/linux/virtio_mem.h
21303
21304 VIRTIO SOUND DRIVER
21305 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21306 M:      "Michael S. Tsirkin" <mst@redhat.com>
21307 L:      virtualization@lists.linux-foundation.org
21308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21309 S:      Maintained
21310 F:      include/uapi/linux/virtio_snd.h
21311 F:      sound/virtio/*
21312
21313 VIRTIO I2C DRIVER
21314 M:      Conghui Chen <conghui.chen@intel.com>
21315 M:      Viresh Kumar <viresh.kumar@linaro.org>
21316 L:      linux-i2c@vger.kernel.org
21317 L:      virtualization@lists.linux-foundation.org
21318 S:      Maintained
21319 F:      drivers/i2c/busses/i2c-virtio.c
21320 F:      include/uapi/linux/virtio_i2c.h
21321
21322 VIRTIO PMEM DRIVER
21323 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21324 L:      virtualization@lists.linux-foundation.org
21325 S:      Maintained
21326 F:      drivers/nvdimm/virtio_pmem.c
21327 F:      drivers/nvdimm/nd_virtio.c
21328
21329 VIRTUAL BOX GUEST DEVICE DRIVER
21330 M:      Hans de Goede <hdegoede@redhat.com>
21331 M:      Arnd Bergmann <arnd@arndb.de>
21332 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21333 S:      Maintained
21334 F:      drivers/virt/vboxguest/
21335 F:      include/linux/vbox_utils.h
21336 F:      include/uapi/linux/vbox*.h
21337
21338 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21339 M:      Hans de Goede <hdegoede@redhat.com>
21340 L:      linux-fsdevel@vger.kernel.org
21341 S:      Maintained
21342 F:      fs/vboxsf/*
21343
21344 VIRTUAL SERIO DEVICE DRIVER
21345 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21346 S:      Maintained
21347 F:      drivers/input/serio/userio.c
21348 F:      include/uapi/linux/userio.h
21349
21350 VIVID VIRTUAL VIDEO DRIVER
21351 M:      Hans Verkuil <hverkuil@xs4all.nl>
21352 L:      linux-media@vger.kernel.org
21353 S:      Maintained
21354 W:      https://linuxtv.org
21355 T:      git git://linuxtv.org/media_tree.git
21356 F:      drivers/media/test-drivers/vivid/*
21357
21358 VIDTV VIRTUAL DIGITAL TV DRIVER
21359 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21360 L:      linux-media@vger.kernel.org
21361 S:      Maintained
21362 W:      https://linuxtv.org
21363 T:      git git://linuxtv.org/media_tree.git
21364 F:      drivers/media/test-drivers/vidtv/*
21365
21366 VLYNQ BUS
21367 M:      Florian Fainelli <f.fainelli@gmail.com>
21368 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21369 S:      Maintained
21370 F:      drivers/vlynq/vlynq.c
21371 F:      include/linux/vlynq.h
21372
21373 VME SUBSYSTEM
21374 M:      Martyn Welch <martyn@welchs.me.uk>
21375 M:      Manohar Vanga <manohar.vanga@gmail.com>
21376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21377 L:      linux-kernel@vger.kernel.org
21378 S:      Maintained
21379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21380 F:      Documentation/driver-api/vme.rst
21381 F:      drivers/staging/vme_user/
21382 F:      drivers/vme/
21383 F:      include/linux/vme*
21384
21385 VM SOCKETS (AF_VSOCK)
21386 M:      Stefano Garzarella <sgarzare@redhat.com>
21387 L:      virtualization@lists.linux-foundation.org
21388 L:      netdev@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/net/vsockmon.c
21391 F:      include/net/af_vsock.h
21392 F:      include/uapi/linux/vm_sockets.h
21393 F:      include/uapi/linux/vm_sockets_diag.h
21394 F:      include/uapi/linux/vsockmon.h
21395 F:      net/vmw_vsock/
21396 F:      tools/testing/vsock/
21397
21398 VMWARE BALLOON DRIVER
21399 M:      Nadav Amit <namit@vmware.com>
21400 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21401 L:      linux-kernel@vger.kernel.org
21402 S:      Maintained
21403 F:      drivers/misc/vmw_balloon.c
21404
21405 VMWARE HYPERVISOR INTERFACE
21406 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21407 M:      Alexey Makhalov <amakhalov@vmware.com>
21408 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21409 L:      virtualization@lists.linux-foundation.org
21410 L:      x86@kernel.org
21411 S:      Supported
21412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21413 F:      arch/x86/include/asm/vmware.h
21414 F:      arch/x86/kernel/cpu/vmware.c
21415
21416 VMWARE PVRDMA DRIVER
21417 M:      Bryan Tan <bryantan@vmware.com>
21418 M:      Vishnu Dasa <vdasa@vmware.com>
21419 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21420 L:      linux-rdma@vger.kernel.org
21421 S:      Maintained
21422 F:      drivers/infiniband/hw/vmw_pvrdma/
21423
21424 VMware PVSCSI driver
21425 M:      Vishal Bhakta <vbhakta@vmware.com>
21426 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21427 L:      linux-scsi@vger.kernel.org
21428 S:      Maintained
21429 F:      drivers/scsi/vmw_pvscsi.c
21430 F:      drivers/scsi/vmw_pvscsi.h
21431
21432 VMWARE VIRTUAL PTP CLOCK DRIVER
21433 M:      Vivek Thampi <vithampi@vmware.com>
21434 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21435 L:      netdev@vger.kernel.org
21436 S:      Supported
21437 F:      drivers/ptp/ptp_vmw.c
21438
21439 VMWARE VMCI DRIVER
21440 M:      Bryan Tan <bryantan@vmware.com>
21441 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21442 M:      Vishnu Dasa <vdasa@vmware.com>
21443 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21444 L:      linux-kernel@vger.kernel.org
21445 S:      Maintained
21446 F:      drivers/misc/vmw_vmci/
21447
21448 VMWARE VMMOUSE SUBDRIVER
21449 M:      Zack Rusin <zackr@vmware.com>
21450 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21451 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21452 L:      linux-input@vger.kernel.org
21453 S:      Maintained
21454 F:      drivers/input/mouse/vmmouse.c
21455 F:      drivers/input/mouse/vmmouse.h
21456
21457 VMWARE VMXNET3 ETHERNET DRIVER
21458 M:      Ronak Doshi <doshir@vmware.com>
21459 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21460 L:      netdev@vger.kernel.org
21461 S:      Maintained
21462 F:      drivers/net/vmxnet3/
21463
21464 VOCORE VOCORE2 BOARD
21465 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21466 L:      linux-mips@vger.kernel.org
21467 S:      Maintained
21468 F:      arch/mips/boot/dts/ralink/vocore2.dts
21469
21470 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21471 M:      Liam Girdwood <lgirdwood@gmail.com>
21472 M:      Mark Brown <broonie@kernel.org>
21473 L:      linux-kernel@vger.kernel.org
21474 S:      Supported
21475 W:      http://www.slimlogic.co.uk/?p=48
21476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21477 F:      Documentation/devicetree/bindings/regulator/
21478 F:      Documentation/power/regulator/
21479 F:      drivers/regulator/
21480 F:      include/dt-bindings/regulator/
21481 F:      include/linux/regulator/
21482 K:      regulator_get_optional
21483
21484 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21485 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21486 F:      drivers/regulator/irq_helpers.c
21487
21488 VRF
21489 M:      David Ahern <dsahern@kernel.org>
21490 L:      netdev@vger.kernel.org
21491 S:      Maintained
21492 F:      Documentation/networking/vrf.rst
21493 F:      drivers/net/vrf.c
21494
21495 VSPRINTF
21496 M:      Petr Mladek <pmladek@suse.com>
21497 M:      Steven Rostedt <rostedt@goodmis.org>
21498 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21499 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21500 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21501 S:      Maintained
21502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21503 F:      Documentation/core-api/printk-formats.rst
21504 F:      lib/test_printf.c
21505 F:      lib/test_scanf.c
21506 F:      lib/vsprintf.c
21507
21508 VT1211 HARDWARE MONITOR DRIVER
21509 M:      Juerg Haefliger <juergh@gmail.com>
21510 L:      linux-hwmon@vger.kernel.org
21511 S:      Maintained
21512 F:      Documentation/hwmon/vt1211.rst
21513 F:      drivers/hwmon/vt1211.c
21514
21515 VT8231 HARDWARE MONITOR DRIVER
21516 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21517 L:      linux-hwmon@vger.kernel.org
21518 S:      Maintained
21519 F:      drivers/hwmon/vt8231.c
21520
21521 VUB300 USB to SDIO/SD/MMC bridge chip
21522 L:      linux-mmc@vger.kernel.org
21523 S:      Orphan
21524 F:      drivers/mmc/host/vub300.c
21525
21526 W1 DALLAS'S 1-WIRE BUS
21527 M:      Evgeniy Polyakov <zbr@ioremap.net>
21528 S:      Maintained
21529 F:      Documentation/devicetree/bindings/w1/
21530 F:      Documentation/w1/
21531 F:      drivers/w1/
21532 F:      include/linux/w1.h
21533
21534 W83791D HARDWARE MONITORING DRIVER
21535 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21536 L:      linux-hwmon@vger.kernel.org
21537 S:      Maintained
21538 F:      Documentation/hwmon/w83791d.rst
21539 F:      drivers/hwmon/w83791d.c
21540
21541 W83793 HARDWARE MONITORING DRIVER
21542 M:      Rudolf Marek <r.marek@assembler.cz>
21543 L:      linux-hwmon@vger.kernel.org
21544 S:      Maintained
21545 F:      Documentation/hwmon/w83793.rst
21546 F:      drivers/hwmon/w83793.c
21547
21548 W83795 HARDWARE MONITORING DRIVER
21549 M:      Jean Delvare <jdelvare@suse.com>
21550 L:      linux-hwmon@vger.kernel.org
21551 S:      Maintained
21552 F:      drivers/hwmon/w83795.c
21553
21554 W83L51xD SD/MMC CARD INTERFACE DRIVER
21555 M:      Pierre Ossman <pierre@ossman.eu>
21556 S:      Maintained
21557 F:      drivers/mmc/host/wbsd.*
21558
21559 WACOM PROTOCOL 4 SERIAL TABLETS
21560 M:      Julian Squires <julian@cipht.net>
21561 M:      Hans de Goede <hdegoede@redhat.com>
21562 L:      linux-input@vger.kernel.org
21563 S:      Maintained
21564 F:      drivers/input/tablet/wacom_serial4.c
21565
21566 WATCHDOG DEVICE DRIVERS
21567 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21568 M:      Guenter Roeck <linux@roeck-us.net>
21569 L:      linux-watchdog@vger.kernel.org
21570 S:      Maintained
21571 W:      http://www.linux-watchdog.org/
21572 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21573 F:      Documentation/devicetree/bindings/watchdog/
21574 F:      Documentation/watchdog/
21575 F:      drivers/watchdog/
21576 F:      include/linux/watchdog.h
21577 F:      include/uapi/linux/watchdog.h
21578
21579 WHISKEYCOVE PMIC GPIO DRIVER
21580 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21581 L:      linux-gpio@vger.kernel.org
21582 S:      Maintained
21583 F:      drivers/gpio/gpio-wcove.c
21584
21585 WHWAVE RTC DRIVER
21586 M:      Dianlong Li <long17.cool@163.com>
21587 L:      linux-rtc@vger.kernel.org
21588 S:      Maintained
21589 F:      drivers/rtc/rtc-sd3078.c
21590
21591 WIIMOTE HID DRIVER
21592 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21593 L:      linux-input@vger.kernel.org
21594 S:      Maintained
21595 F:      drivers/hid/hid-wiimote*
21596
21597 WILOCITY WIL6210 WIRELESS DRIVER
21598 L:      linux-wireless@vger.kernel.org
21599 S:      Orphan
21600 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21601 F:      drivers/net/wireless/ath/wil6210/
21602
21603 WINBOND CIR DRIVER
21604 M:      David Härdeman <david@hardeman.nu>
21605 S:      Maintained
21606 F:      drivers/media/rc/winbond-cir.c
21607
21608 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21609 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21610 L:      linux-watchdog@vger.kernel.org
21611 S:      Maintained
21612 F:      drivers/watchdog/ebc-c384_wdt.c
21613
21614 WINSYSTEMS WS16C48 GPIO DRIVER
21615 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21616 L:      linux-gpio@vger.kernel.org
21617 S:      Maintained
21618 F:      drivers/gpio/gpio-ws16c48.c
21619
21620 WIREGUARD SECURE NETWORK TUNNEL
21621 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21622 L:      wireguard@lists.zx2c4.com
21623 L:      netdev@vger.kernel.org
21624 S:      Maintained
21625 F:      drivers/net/wireguard/
21626 F:      tools/testing/selftests/wireguard/
21627
21628 WISTRON LAPTOP BUTTON DRIVER
21629 M:      Miloslav Trmac <mitr@volny.cz>
21630 S:      Maintained
21631 F:      drivers/input/misc/wistron_btns.c
21632
21633 WL3501 WIRELESS PCMCIA CARD DRIVER
21634 L:      linux-wireless@vger.kernel.org
21635 S:      Odd fixes
21636 F:      drivers/net/wireless/wl3501*
21637
21638 WOLFSON MICROELECTRONICS DRIVERS
21639 L:      patches@opensource.cirrus.com
21640 S:      Supported
21641 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21642 T:      git https://github.com/CirrusLogic/linux-drivers.git
21643 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21644 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21645 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21646 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21647 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21648 F:      Documentation/devicetree/bindings/sound/wm*
21649 F:      Documentation/hwmon/wm83??.rst
21650 F:      arch/arm/mach-s3c/mach-crag6410*
21651 F:      drivers/clk/clk-wm83*.c
21652 F:      drivers/gpio/gpio-*wm*.c
21653 F:      drivers/gpio/gpio-arizona.c
21654 F:      drivers/hwmon/wm83??-hwmon.c
21655 F:      drivers/input/misc/wm831x-on.c
21656 F:      drivers/input/touchscreen/wm831x-ts.c
21657 F:      drivers/input/touchscreen/wm97*.c
21658 F:      drivers/leds/leds-wm83*.c
21659 F:      drivers/mfd/arizona*
21660 F:      drivers/mfd/cs47l24*
21661 F:      drivers/mfd/wm*.c
21662 F:      drivers/power/supply/wm83*.c
21663 F:      drivers/regulator/arizona*
21664 F:      drivers/regulator/wm8*.c
21665 F:      drivers/rtc/rtc-wm83*.c
21666 F:      drivers/video/backlight/wm83*_bl.c
21667 F:      drivers/watchdog/wm83*_wdt.c
21668 F:      include/linux/mfd/arizona/
21669 F:      include/linux/mfd/wm831x/
21670 F:      include/linux/mfd/wm8350/
21671 F:      include/linux/mfd/wm8400*
21672 F:      include/linux/regulator/arizona*
21673 F:      include/linux/wm97xx.h
21674 F:      include/sound/wm????.h
21675 F:      sound/soc/codecs/arizona*
21676 F:      sound/soc/codecs/cs47l24*
21677 F:      sound/soc/codecs/wm*
21678
21679 WORKQUEUE
21680 M:      Tejun Heo <tj@kernel.org>
21681 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21682 S:      Maintained
21683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21684 F:      Documentation/core-api/workqueue.rst
21685 F:      include/linux/workqueue.h
21686 F:      kernel/workqueue.c
21687
21688 WWAN DRIVERS
21689 M:      Loic Poulain <loic.poulain@linaro.org>
21690 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21691 R:      Johannes Berg <johannes@sipsolutions.net>
21692 L:      netdev@vger.kernel.org
21693 S:      Maintained
21694 F:      drivers/net/wwan/
21695 F:      include/linux/wwan.h
21696 F:      include/uapi/linux/wwan.h
21697
21698 X-POWERS AXP288 PMIC DRIVERS
21699 M:      Hans de Goede <hdegoede@redhat.com>
21700 S:      Maintained
21701 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21702 N:      axp288
21703
21704 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21705 M:      Chen-Yu Tsai <wens@csie.org>
21706 L:      linux-kernel@vger.kernel.org
21707 S:      Maintained
21708 N:      axp[128]
21709
21710 X.25 STACK
21711 M:      Martin Schiller <ms@dev.tdt.de>
21712 L:      linux-x25@vger.kernel.org
21713 S:      Maintained
21714 F:      Documentation/networking/lapb-module.rst
21715 F:      Documentation/networking/x25*
21716 F:      drivers/net/wan/hdlc_x25.c
21717 F:      drivers/net/wan/lapbether.c
21718 F:      include/*/lapb.h
21719 F:      include/net/x25*
21720 F:      include/uapi/linux/x25.h
21721 F:      net/lapb/
21722 F:      net/x25/
21723
21724 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21725 M:      Thomas Gleixner <tglx@linutronix.de>
21726 M:      Ingo Molnar <mingo@redhat.com>
21727 M:      Borislav Petkov <bp@alien8.de>
21728 M:      Dave Hansen <dave.hansen@linux.intel.com>
21729 M:      x86@kernel.org
21730 R:      "H. Peter Anvin" <hpa@zytor.com>
21731 L:      linux-kernel@vger.kernel.org
21732 S:      Maintained
21733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21734 F:      Documentation/devicetree/bindings/x86/
21735 F:      Documentation/x86/
21736 F:      arch/x86/
21737
21738 X86 ENTRY CODE
21739 M:      Andy Lutomirski <luto@kernel.org>
21740 L:      linux-kernel@vger.kernel.org
21741 S:      Maintained
21742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21743 F:      arch/x86/entry/
21744
21745 X86 MCE INFRASTRUCTURE
21746 M:      Tony Luck <tony.luck@intel.com>
21747 M:      Borislav Petkov <bp@alien8.de>
21748 L:      linux-edac@vger.kernel.org
21749 S:      Maintained
21750 F:      Documentation/ABI/testing/sysfs-mce
21751 F:      Documentation/x86/x86_64/machinecheck.rst
21752 F:      arch/x86/kernel/cpu/mce/*
21753
21754 X86 MICROCODE UPDATE SUPPORT
21755 M:      Borislav Petkov <bp@alien8.de>
21756 S:      Maintained
21757 F:      arch/x86/kernel/cpu/microcode/*
21758
21759 X86 MM
21760 M:      Dave Hansen <dave.hansen@linux.intel.com>
21761 M:      Andy Lutomirski <luto@kernel.org>
21762 M:      Peter Zijlstra <peterz@infradead.org>
21763 L:      linux-kernel@vger.kernel.org
21764 S:      Maintained
21765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21766 F:      arch/x86/mm/
21767
21768 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21769 M:      Hans de Goede <hdegoede@redhat.com>
21770 L:      platform-driver-x86@vger.kernel.org
21771 S:      Maintained
21772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21773 F:      drivers/platform/x86/x86-android-tablets.c
21774
21775 X86 PLATFORM DRIVERS
21776 M:      Hans de Goede <hdegoede@redhat.com>
21777 M:      Mark Gross <markgross@kernel.org>
21778 L:      platform-driver-x86@vger.kernel.org
21779 S:      Maintained
21780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21781 F:      drivers/platform/olpc/
21782 F:      drivers/platform/x86/
21783
21784 X86 PLATFORM DRIVERS - ARCH
21785 R:      Darren Hart <dvhart@infradead.org>
21786 R:      Andy Shevchenko <andy@infradead.org>
21787 L:      platform-driver-x86@vger.kernel.org
21788 L:      x86@kernel.org
21789 S:      Maintained
21790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21791 F:      arch/x86/platform
21792
21793 X86 PLATFORM UV HPE SUPERDOME FLEX
21794 M:      Steve Wahl <steve.wahl@hpe.com>
21795 R:      Mike Travis <mike.travis@hpe.com>
21796 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21797 R:      Russ Anderson <russ.anderson@hpe.com>
21798 S:      Supported
21799 F:      arch/x86/include/asm/uv/
21800 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21801 F:      arch/x86/platform/uv/
21802
21803 X86 STACK UNWINDING
21804 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21805 M:      Peter Zijlstra <peterz@infradead.org>
21806 S:      Supported
21807 F:      arch/x86/include/asm/unwind*.h
21808 F:      arch/x86/kernel/dumpstack.c
21809 F:      arch/x86/kernel/stacktrace.c
21810 F:      arch/x86/kernel/unwind_*.c
21811
21812 X86 VDSO
21813 M:      Andy Lutomirski <luto@kernel.org>
21814 L:      linux-kernel@vger.kernel.org
21815 S:      Maintained
21816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21817 F:      arch/x86/entry/vdso/
21818
21819 XARRAY
21820 M:      Matthew Wilcox <willy@infradead.org>
21821 L:      linux-fsdevel@vger.kernel.org
21822 S:      Supported
21823 F:      Documentation/core-api/xarray.rst
21824 F:      include/linux/idr.h
21825 F:      include/linux/xarray.h
21826 F:      lib/idr.c
21827 F:      lib/xarray.c
21828 F:      tools/testing/radix-tree
21829
21830 XBOX DVD IR REMOTE
21831 M:      Benjamin Valentin <benpicco@googlemail.com>
21832 S:      Maintained
21833 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21834 F:      drivers/media/rc/xbox_remote.c
21835
21836 XC2028/3028 TUNER DRIVER
21837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21838 L:      linux-media@vger.kernel.org
21839 S:      Maintained
21840 W:      https://linuxtv.org
21841 T:      git git://linuxtv.org/media_tree.git
21842 F:      drivers/media/tuners/xc2028.*
21843
21844 XDP (eXpress Data Path)
21845 M:      Alexei Starovoitov <ast@kernel.org>
21846 M:      Daniel Borkmann <daniel@iogearbox.net>
21847 M:      David S. Miller <davem@davemloft.net>
21848 M:      Jakub Kicinski <kuba@kernel.org>
21849 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21850 M:      John Fastabend <john.fastabend@gmail.com>
21851 L:      netdev@vger.kernel.org
21852 L:      bpf@vger.kernel.org
21853 S:      Supported
21854 F:      include/net/xdp.h
21855 F:      include/net/xdp_priv.h
21856 F:      include/trace/events/xdp.h
21857 F:      kernel/bpf/cpumap.c
21858 F:      kernel/bpf/devmap.c
21859 F:      net/core/xdp.c
21860 F:      samples/bpf/xdp*
21861 F:      tools/testing/selftests/bpf/*xdp*
21862 F:      tools/testing/selftests/bpf/*/*xdp*
21863 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21864 F:      drivers/net/ethernet/*/*/*xdp*
21865 K:      (?:\b|_)xdp(?:\b|_)
21866
21867 XDP SOCKETS (AF_XDP)
21868 M:      Björn Töpel <bjorn@kernel.org>
21869 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21870 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21871 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21872 L:      netdev@vger.kernel.org
21873 L:      bpf@vger.kernel.org
21874 S:      Maintained
21875 F:      Documentation/networking/af_xdp.rst
21876 F:      include/net/xdp_sock*
21877 F:      include/net/xsk_buff_pool.h
21878 F:      include/uapi/linux/if_xdp.h
21879 F:      include/uapi/linux/xdp_diag.h
21880 F:      include/net/netns/xdp.h
21881 F:      net/xdp/
21882 F:      samples/bpf/xdpsock*
21883 F:      tools/lib/bpf/xsk*
21884
21885 XEN BLOCK SUBSYSTEM
21886 M:      Roger Pau Monné <roger.pau@citrix.com>
21887 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21888 S:      Supported
21889 F:      drivers/block/xen*
21890 F:      drivers/block/xen-blkback/*
21891
21892 XEN HYPERVISOR ARM
21893 M:      Stefano Stabellini <sstabellini@kernel.org>
21894 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21895 S:      Maintained
21896 F:      arch/arm/include/asm/xen/
21897 F:      arch/arm/xen/
21898
21899 XEN HYPERVISOR ARM64
21900 M:      Stefano Stabellini <sstabellini@kernel.org>
21901 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21902 S:      Maintained
21903 F:      arch/arm64/include/asm/xen/
21904 F:      arch/arm64/xen/
21905
21906 XEN HYPERVISOR INTERFACE
21907 M:      Juergen Gross <jgross@suse.com>
21908 M:      Stefano Stabellini <sstabellini@kernel.org>
21909 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21910 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21911 S:      Supported
21912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21913 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21914 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21915 F:      drivers/*/xen-*front.c
21916 F:      drivers/xen/
21917 F:      include/uapi/xen/
21918 F:      include/xen/
21919
21920 XEN HYPERVISOR X86
21921 M:      Juergen Gross <jgross@suse.com>
21922 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21923 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21924 S:      Supported
21925 F:      arch/x86/include/asm/pvclock-abi.h
21926 F:      arch/x86/include/asm/xen/
21927 F:      arch/x86/platform/pvh/
21928 F:      arch/x86/xen/
21929
21930 XEN NETWORK BACKEND DRIVER
21931 M:      Wei Liu <wei.liu@kernel.org>
21932 M:      Paul Durrant <paul@xen.org>
21933 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21934 L:      netdev@vger.kernel.org
21935 S:      Supported
21936 F:      drivers/net/xen-netback/*
21937
21938 XEN PCI SUBSYSTEM
21939 M:      Juergen Gross <jgross@suse.com>
21940 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21941 S:      Supported
21942 F:      arch/x86/pci/*xen*
21943 F:      drivers/pci/*xen*
21944
21945 XEN PVSCSI DRIVERS
21946 M:      Juergen Gross <jgross@suse.com>
21947 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21948 L:      linux-scsi@vger.kernel.org
21949 S:      Supported
21950 F:      drivers/scsi/xen-scsifront.c
21951 F:      drivers/xen/xen-scsiback.c
21952 F:      include/xen/interface/io/vscsiif.h
21953
21954 XEN PVUSB DRIVER
21955 M:      Juergen Gross <jgross@suse.com>
21956 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21957 L:      linux-usb@vger.kernel.org
21958 S:      Supported
21959 F:      drivers/usb/host/xen*
21960 F:      include/xen/interface/io/usbif.h
21961
21962 XEN SOUND FRONTEND DRIVER
21963 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21964 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21966 S:      Supported
21967 F:      sound/xen/*
21968
21969 XEN SWIOTLB SUBSYSTEM
21970 M:      Juergen Gross <jgross@suse.com>
21971 M:      Stefano Stabellini <sstabellini@kernel.org>
21972 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21973 L:      iommu@lists.linux.dev
21974 S:      Supported
21975 F:      arch/x86/xen/*swiotlb*
21976 F:      drivers/xen/*swiotlb*
21977
21978 XFS FILESYSTEM
21979 C:      irc://irc.oftc.net/xfs
21980 M:      Darrick J. Wong <djwong@kernel.org>
21981 L:      linux-xfs@vger.kernel.org
21982 S:      Supported
21983 W:      http://xfs.org/
21984 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21985 F:      Documentation/ABI/testing/sysfs-fs-xfs
21986 F:      Documentation/admin-guide/xfs.rst
21987 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21988 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21989 F:      fs/xfs/
21990 F:      include/uapi/linux/dqblk_xfs.h
21991 F:      include/uapi/linux/fsmap.h
21992
21993 XILINX AMS DRIVER
21994 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21995 L:      linux-iio@vger.kernel.org
21996 S:      Maintained
21997 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21998 F:      drivers/iio/adc/xilinx-ams.c
21999
22000 XILINX AXI ETHERNET DRIVER
22001 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22002 S:      Maintained
22003 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22004
22005 XILINX CAN DRIVER
22006 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22007 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22008 L:      linux-can@vger.kernel.org
22009 S:      Maintained
22010 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22011 F:      drivers/net/can/xilinx_can.c
22012
22013 XILINX GPIO DRIVER
22014 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22015 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22016 R:      Michal Simek <michal.simek@xilinx.com>
22017 S:      Maintained
22018 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22019 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22020 F:      drivers/gpio/gpio-xilinx.c
22021 F:      drivers/gpio/gpio-zynq.c
22022
22023 XILINX SD-FEC IP CORES
22024 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22025 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22026 S:      Maintained
22027 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22028 F:      Documentation/misc-devices/xilinx_sdfec.rst
22029 F:      drivers/misc/Kconfig
22030 F:      drivers/misc/Makefile
22031 F:      drivers/misc/xilinx_sdfec.c
22032 F:      include/uapi/misc/xilinx_sdfec.h
22033
22034 XILINX PWM DRIVER
22035 M:      Sean Anderson <sean.anderson@seco.com>
22036 S:      Maintained
22037 F:      drivers/pwm/pwm-xilinx.c
22038 F:      include/clocksource/timer-xilinx.h
22039
22040 XILINX UARTLITE SERIAL DRIVER
22041 M:      Peter Korsgaard <jacmet@sunsite.dk>
22042 L:      linux-serial@vger.kernel.org
22043 S:      Maintained
22044 F:      drivers/tty/serial/uartlite.c
22045
22046 XILINX VIDEO IP CORES
22047 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22049 L:      linux-media@vger.kernel.org
22050 S:      Supported
22051 T:      git git://linuxtv.org/media_tree.git
22052 F:      Documentation/devicetree/bindings/media/xilinx/
22053 F:      drivers/media/platform/xilinx/
22054 F:      include/uapi/linux/xilinx-v4l2-controls.h
22055
22056 XILINX ZYNQMP DPDMA DRIVER
22057 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22058 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22059 L:      dmaengine@vger.kernel.org
22060 S:      Supported
22061 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22062 F:      drivers/dma/xilinx/xilinx_dpdma.c
22063 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22064
22065 XILINX ZYNQMP PSGTR PHY DRIVER
22066 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22068 L:      linux-kernel@vger.kernel.org
22069 S:      Supported
22070 T:      git https://github.com/Xilinx/linux-xlnx.git
22071 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22072 F:      drivers/phy/xilinx/phy-zynqmp.c
22073
22074 XILINX ZYNQMP SHA3 DRIVER
22075 M:      Harsha <harsha.harsha@xilinx.com>
22076 S:      Maintained
22077 F:      drivers/crypto/xilinx/zynqmp-sha.c
22078
22079 XILINX EVENT MANAGEMENT DRIVER
22080 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22081 S:      Maintained
22082 F:      drivers/soc/xilinx/xlnx_event_manager.c
22083 F:      include/linux/firmware/xlnx-event-manager.h
22084
22085 XILLYBUS DRIVER
22086 M:      Eli Billauer <eli.billauer@gmail.com>
22087 L:      linux-kernel@vger.kernel.org
22088 S:      Supported
22089 F:      drivers/char/xillybus/
22090
22091 XLP9XX I2C DRIVER
22092 M:      George Cherian <gcherian@marvell.com>
22093 L:      linux-i2c@vger.kernel.org
22094 S:      Supported
22095 W:      http://www.marvell.com
22096 F:      drivers/i2c/busses/i2c-xlp9xx.c
22097
22098 XRA1403 GPIO EXPANDER
22099 M:      Nandor Han <nandor.han@ge.com>
22100 M:      Semi Malinen <semi.malinen@ge.com>
22101 L:      linux-gpio@vger.kernel.org
22102 S:      Maintained
22103 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22104 F:      drivers/gpio/gpio-xra1403.c
22105
22106 XTENSA XTFPGA PLATFORM SUPPORT
22107 M:      Max Filippov <jcmvbkbc@gmail.com>
22108 L:      linux-xtensa@linux-xtensa.org
22109 S:      Maintained
22110 F:      drivers/spi/spi-xtensa-xtfpga.c
22111 F:      sound/soc/xtensa/xtfpga-i2s.c
22112
22113 YAM DRIVER FOR AX.25
22114 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22115 L:      linux-hams@vger.kernel.org
22116 S:      Maintained
22117 F:      drivers/net/hamradio/yam*
22118 F:      include/linux/yam.h
22119
22120 YAMA SECURITY MODULE
22121 M:      Kees Cook <keescook@chromium.org>
22122 S:      Supported
22123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
22124 F:      Documentation/admin-guide/LSM/Yama.rst
22125 F:      security/yama/
22126
22127 YEALINK PHONE DRIVER
22128 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22129 L:      usbb2k-api-dev@nongnu.org
22130 S:      Maintained
22131 F:      Documentation/input/devices/yealink.rst
22132 F:      drivers/input/misc/yealink.*
22133
22134 Z8530 DRIVER FOR AX.25
22135 M:      Joerg Reuter <jreuter@yaina.de>
22136 L:      linux-hams@vger.kernel.org
22137 S:      Maintained
22138 W:      http://yaina.de/jreuter/
22139 W:      http://www.qsl.net/dl1bke/
22140 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22141 F:      drivers/net/hamradio/*scc.c
22142 F:      drivers/net/hamradio/z8530.h
22143
22144 ZBUD COMPRESSED PAGE ALLOCATOR
22145 M:      Seth Jennings <sjenning@redhat.com>
22146 M:      Dan Streetman <ddstreet@ieee.org>
22147 L:      linux-mm@kvack.org
22148 S:      Maintained
22149 F:      mm/zbud.c
22150
22151 Z3FOLD COMPRESSED PAGE ALLOCATOR
22152 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22153 R:      Miaohe Lin <linmiaohe@huawei.com>
22154 L:      linux-mm@kvack.org
22155 S:      Maintained
22156 F:      mm/z3fold.c
22157
22158 ZD1211RW WIRELESS DRIVER
22159 M:      Ulrich Kunitz <kune@deine-taler.de>
22160 L:      linux-wireless@vger.kernel.org
22161 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22162 S:      Maintained
22163 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22164 F:      drivers/net/wireless/zydas/zd1211rw/
22165
22166 ZD1301 MEDIA DRIVER
22167 M:      Antti Palosaari <crope@iki.fi>
22168 L:      linux-media@vger.kernel.org
22169 S:      Maintained
22170 W:      https://linuxtv.org/
22171 W:      http://palosaari.fi/linux/
22172 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22173 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22174
22175 ZD1301_DEMOD MEDIA DRIVER
22176 M:      Antti Palosaari <crope@iki.fi>
22177 L:      linux-media@vger.kernel.org
22178 S:      Maintained
22179 W:      https://linuxtv.org/
22180 W:      http://palosaari.fi/linux/
22181 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22182 F:      drivers/media/dvb-frontends/zd1301_demod*
22183
22184 ZHAOXIN PROCESSOR SUPPORT
22185 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22186 L:      linux-kernel@vger.kernel.org
22187 S:      Maintained
22188 F:      arch/x86/kernel/cpu/zhaoxin.c
22189
22190 ZONEFS FILESYSTEM
22191 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22192 M:      Naohiro Aota <naohiro.aota@wdc.com>
22193 R:      Johannes Thumshirn <jth@kernel.org>
22194 L:      linux-fsdevel@vger.kernel.org
22195 S:      Maintained
22196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22197 F:      Documentation/filesystems/zonefs.rst
22198 F:      fs/zonefs/
22199
22200 ZPOOL COMPRESSED PAGE STORAGE API
22201 M:      Dan Streetman <ddstreet@ieee.org>
22202 L:      linux-mm@kvack.org
22203 S:      Maintained
22204 F:      include/linux/zpool.h
22205 F:      mm/zpool.c
22206
22207 ZR36067 VIDEO FOR LINUX DRIVER
22208 M:      Corentin Labbe <clabbe@baylibre.com>
22209 L:      mjpeg-users@lists.sourceforge.net
22210 L:      linux-media@vger.kernel.org
22211 S:      Maintained
22212 W:      http://mjpeg.sourceforge.net/driver-zoran/
22213 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22214 F:      Documentation/driver-api/media/drivers/zoran.rst
22215 F:      drivers/staging/media/zoran/
22216
22217 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22218 M:      Minchan Kim <minchan@kernel.org>
22219 M:      Nitin Gupta <ngupta@vflare.org>
22220 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22221 L:      linux-kernel@vger.kernel.org
22222 S:      Maintained
22223 F:      Documentation/admin-guide/blockdev/zram.rst
22224 F:      drivers/block/zram/
22225
22226 ZS DECSTATION Z85C30 SERIAL DRIVER
22227 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22228 S:      Maintained
22229 F:      drivers/tty/serial/zs.*
22230
22231 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22232 M:      Minchan Kim <minchan@kernel.org>
22233 M:      Nitin Gupta <ngupta@vflare.org>
22234 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22235 L:      linux-mm@kvack.org
22236 S:      Maintained
22237 F:      Documentation/vm/zsmalloc.rst
22238 F:      include/linux/zsmalloc.h
22239 F:      mm/zsmalloc.c
22240
22241 ZSTD
22242 M:      Nick Terrell <terrelln@fb.com>
22243 S:      Maintained
22244 B:      https://github.com/facebook/zstd/issues
22245 T:      git git://github.com/terrelln/linux.git
22246 F:      include/linux/zstd*
22247 F:      lib/zstd/
22248 F:      lib/decompress_unzstd.c
22249 F:      crypto/zstd.c
22250 N:      zstd
22251 K:      zstd
22252
22253 ZSWAP COMPRESSED SWAP CACHING
22254 M:      Seth Jennings <sjenning@redhat.com>
22255 M:      Dan Streetman <ddstreet@ieee.org>
22256 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22257 L:      linux-mm@kvack.org
22258 S:      Maintained
22259 F:      mm/zswap.c
22260
22261 THE REST
22262 M:      Linus Torvalds <torvalds@linux-foundation.org>
22263 L:      linux-kernel@vger.kernel.org
22264 S:      Buried alive in reporters
22265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22266 F:      *
22267 F:      */